Yellow gold: fineness of the precious metal, composition of its alloy
Yellow gold jewelry has long become classic. The metal cannot be confused with any other; it is not affected by high temperatures and moisture.
Even jewelry masters cannot dispute that this type of gold looks aesthetically pleasing and elegant.
Pure gold is not used in jewelry making as it is too fragile. Jewelers use only special alloys.
Natural form and impurities
In its natural form, gold appears as an ore or hydrothermal formation. The friable material has a higher purity than the ore. There is no pure metal in nature; it always has impurities that determine its color. That is why there is no standard of 1000; pure gold in jewelry has a value of 999.9. This means that there are only 0.1% of impurities in it. Additional components can be silver, iron or bismuth , etc.
Slime material is mined at the mines. Its fineness ranges from 500 to 970, that is, the alloy contains from 50 to 97% pure gold. In workshops, metal is subjected to special purification - refining. During this procedure, excess impurities are removed and precious material is obtained. In the jewelry industry, other components are added to give the metal a beautiful color. For this we use:
- platinum;
- silver;
- palladium;
- cadmium;
- copper;
- zinc.
In specialized stores you can see gold jewelry with interesting tints - pink, green, white, red, black and even purple.
Rose gold can be obtained by adding nickel to the mixture . Buyers are surprised by black jewelry, which is actually very simple to create - the finished product is coated with a layer of ruthenium or rhodium.
Jewelers achieve a brown tint through repeated chemical treatments of the material. Aluminum gives products a purple tint, potassium gives an olive tint, and rubidium gives a rich green color. Indium helps create exquisite blue jewelry. But yellow metal is rightfully the most popular because of its restraint and elegance.
Properties of gold
Pure gold is a very malleable material and can be easily cut with a knife. Natural metal can simply be torn apart by hand. This is the only natural breed that has a bright yellow color. A distinctive feature is a rich shine ; finished jewelry can become matte only after applying a special coating.
All impurities that jewelers use are called alloys. If you do not use additional materials, the metal can soften due to the temperature of the human body, because gold is very susceptible to heat and heat.
In jewelry, yellow metal is often intertwined with others - silver, platinum, red gold.
Without combinations with them, this material is most often used for making wedding rings, as well as for framing precious and semi-precious stones - emeralds, rubies, amethysts.
Alloy composition
Yellow gold is an alloy based on precious metal, but craftsmen often use impurities - silver and copper. In jewelry stores, you usually find items made of yellow gold with a purity of 585, which means that the jewelry contains 58.5% precious metal and 41.5% ligature. The color of the alloy depends on the impurity . In the Soviet Union, copper was added to the composition, which caused the metal to acquire a reddish tint.
In European countries, silver is used as an impurity, so the products are cast in white. Soviet gold had high strength, but now jewelers use European technology, so jewelry has become softer and can be deformed under the influence of mechanical force.
In Japan, it is customary to make products from precious metals with a small amount of ligature.
Pure gold jewelry is very fragile, so they are worn very rarely and treated with care. Products are stored in special durable cases.
Precious metal samples
In jewelry stores in European countries, buyers are often interested in what grade of yellow gold is offered. Typically, products are presented with a hallmark of 585 or 750 ; it is quite rare to find jewelry marked 375, 500 or 583.
Metal with a purity of 750 is highly popular among consumers. The yellow gold alloy contains 8% copper and 17% silver. Such jewelry is very resistant to damage and high temperatures. The precious metal is used to create expensive items with diamonds, sapphires and pearls. People with high incomes order exclusive jewelry from jewelers with this hallmark.
Sample 583 was replaced today by 585. This gold is widely used for making various products - chains, rings, bracelets, cutlery and exclusive orders. The metal does not lose its shine over time and is distinguished by a rich, warm shade of yellow. The alloy contains 58.5% gold, 13.5% copper and 28% silver. It is the one most often found in modern jewelry stores.
Inexpensive jewelry is made from 375-carat metal. This is low-grade gold with admixtures of silver, palladium and copper. The products look a little dull and they are not very durable, but many people buy them because of their low price.
There are no products made from this type of gold in well-known stores, but resellers and cheap shops sell them.
Caring for your jewelry
Over time, the yellow precious metal can tarnish and lose its original appearance. This occurs due to oxidation of silver, copper and palladium, which are contained in the alloy. Several cleaning methods can restore your jewelry to its luxurious shine:
- ammonia;
- dishwashing liquid;
- hydrogen peroxide;
- rock salt.
For the first method, you need to mix a glass of water, a tablespoon of washing powder without colored granules and a teaspoon of ammonia in a deep container. The mass is mixed well until smooth, and the gold product is lowered into it for two hours. Then it is washed under running water and dried with a soft cloth.
When cleaning with detergent, mix a glass of water and a teaspoon of liquid soap in a small saucepan. A piece of towel or soft rag is placed on the bottom, and decorations are poured on top. Place the container on low heat and bring to a boil. Products must be kept in boiling water for at least ten minutes. They are then removed, rinsed with cold water and dried with a cloth.
You can also restore shine to jewelry using hydrogen peroxide . Liquid in a volume of 50 ml is mixed with a glass of warm water, a teaspoon of ammonia and the same amount of liquid soap. The jewelry is dipped in the mixture for twenty minutes, thoroughly washed and dried.
Salt will remove dark spots from the decoration. Add 3 tablespoons of coarse rock salt to 150 ml of boiling water, and immerse the precious metal in the solution overnight. In the morning, place it in ice water for fifteen minutes and dry it.
Products made from yellow gold look luxurious, sophisticated and prestigious. Jewelers consider this metal a classic for creating beautiful openwork chains and rings. Caring for jewelry is quite simple.
Source: https://zolotogid.ru/metally/proby-zheltogo-zolota/
White, red, yellow and lemon gold: distinctive features
It is necessary to immediately make a reservation that a respected buyer will not see gold in its pure form on the store counter, since any piece of jewelry is made not from pure gold, but from an alloy of gold in combination with other metals: silver, copper, zinc, palladium and others.
The production of jewelry from pure gold is simply not practical, because such products would quickly fail: they would lose their shape and wear out.
In order to use gold jewelry for a long time and at the same time maintain its strength and wear resistance, impurities are added to gold, or, in scientific terms, a ligature.
However, how can you determine how much pure gold is in the gold jewelry you are purchasing? The answer to this question is given by the stamp imprint, consisting of three numbers, which shows how many units of gold are contained in 1000 units of the alloy. This number, located on the inside of the jewelry, is called the hallmark. Today, the jewelry industry of Ukraine uses the following types of alloys:
375 sample. This figure suggests that there are 375 grams of gold in 1 kilogram of the alloy, and the rest is mostly impurities. This alloy is considered to be low-grade gold, and depending on the composition of the alloy, the shade of this alloy directly depends. So, if you add most of the copper to gold, you will get red gold, and if there is an equal amount of silver and copper in the admixture, the metal will be a classic yellow color.
585 sample. The most common sample presented today on the Ukrainian jewelry market. As they say, through trial and error, this alloy has gained the greatest popularity among jewelers due to its quality characteristics. It is from the alloy, in which 58.5% is gold, and the remaining 41.5% is represented by other metals, that the vast majority of jewelry is made. But the shade of the metal directly depends on the impurities, namely:
1) Red gold, an alloy prepared in the following proportions: 58.5% - gold, 33.5% - copper, 8% - silver. The most popular type of gold among potential buyers.
2) White gold, an alloy having the following proportions: 58.5% - gold, 28.7% - silver, 8.7% - zinc, 16% - palladium and nickel - 17%. A characteristic feature of the alloy is that it has a ligature made exclusively of white metals, which ultimately makes it possible to obtain gold with a cold and beautiful steel tint.
It is worth noting that such an alloy does not always have a perfect white tint and often a slight pink or yellow tint can be noticeable. To whiten jewelry made from such an alloy, jewelers coat the product with a thin layer of rhodium.
The platinum group metal rhodium gives jewelry not only increased strength and wear resistance, but also prevents the skin of people prone to allergies from coming into contact with such an allergenic component as nickel.
It is recommended that rhodium-plated products be taken to a jewelry workshop once every 5 years and the rhodium layer be renewed, which is destroyed over time due to various negative factors, but at the same time maintaining the original appearance of the gold alloy. Moreover, it should be noted that white gold is gaining more and more popularity and is considered the most fashionable and advanced among the younger generation. It is expected that in the near future it will continue to grow in popularity.
3) Yellow gold. This classic is characterized by a sunny hue that is very reminiscent of pure gold. To produce such an alloy, a master alloy is used, which consists of equal amounts of silver and copper. This alloy is not so popular, since 750 yellow gold is in much greater demand.
4) Lemon gold. Another type of alloy marked 585. Its lighter shade than classic yellow gold is obtained due to the greater presence of silver in the alloy, which allows it to suppress the red color of copper.
750 sample. Jewelry made from this alloy is considered, not without reason, to be premium class products. They, of course, cost much more and are often encrusted with precious stones.
It is the fact that such an alloy resembles pure aurum in its appearance that makes it popular among representatives of the elite of society.
Jewelry craftsmen manage to obtain various shades of 750-carat gold, but classic high-grade 750-carat gold consists of: 75% gold, 17% silver, 8% copper.
Jewelry to order. Offers from the Gemma online store can be viewed here
Source: https://www.hemma.kiev.ua/index.php/stati/208-beloe-krasnoe-zheltoe-i-limonnoe-zoloto-otlichitelnye-osobennosti
Red and yellow gold: what is different and what is better - Site about
In ancient times, gold was tested in the simplest and most reliable way. He was heated over the fire. If the metal sparkles with a red tint, it means the product is real. This is where they came up with a similar shade of the previously yellow metal.
In order to achieve a rich color, a ligature containing copper and zinc is added to the composition. Thanks to these materials, red gold is obtained, which, in addition to its appearance, receives improved characteristics.
Products made from it look luxurious and noble.
Back in Tsarist Russia, a lot of red gold was produced. But then, this shade of metal was used only for finishing coins. The purity of the glory was almost 90%; now such ancient coins are equivalent to 900 purity.
Red gold in the modern world
Today, jewelry designers have come up with a lot of luxurious red gold jewelry. The most common of them are 585 samples. The jewelry is inexpensive and beautiful.
Excellent combination of price and quality. Among precious jewelry, this sample is more in demand than others. Red gold is all jewelry that has colors from pink to more saturated shades.
They look delicate and graceful.
Today in the markets you can find alloys of different colors and shades: black, brown, blue, light blue, etc. All of them have a sophisticated look. However, consumers prefer red gold. Designers believe that it is fashionable to wear it for ladies of respectable age, as it makes you look younger.
The most popular type of alloy is one that contains about 40% copper, and the rest is precious metal. Why does the buyer choose red gold? The answer is simple:
- Strong and durable;
- Does not fade for a long time;
- Rarely deformed;
- Very elastic;
- Does not cause allergies;
- Inexpensive and high quality.
Do not forget that gold increases in price every year. So don't delay your purchase.
Red gold alloys
Red gold is of the highest quality when silver is added to it. If there is a lot of copper in the alloy, then the product will oxidize and darken. A brown film forms on the surface of the decoration.
If the product is pink, it means there is 5-6 times less silver in it than in red gold. There is much more copper in it, which shows the low quality of the decoration. To obtain a brownish-red hue, palladium is added.
Thanks to the strength and elasticity of red gold, jewelers make airy and openwork products.
The difference between red gold and yellow gold
Multi-colored products are in fashion today. The most popular are yellow and red gold. So which one is better? Many consumers believe that red is cheaper. Is it true? First, let's take a look and weigh the positive and negative aspects of the two alloys.
Red and yellow gold differ from each other in many factors. The first difference between them is the color. Europeans value yellowness in a product more. This is the color of the royal crown. But in Russia, red gold is considered fashionable. It differs from yellow in that it contains a lot of copper. That is why it turns out a beautiful shade.
Copper and gold go well together. However, it must be remembered that good, high-quality decoration will not be too rich. If the product has a pronounced color, it is not considered a precious metal and its price will be quite low.
Such jewelry cannot be bought in an unknown place, as it is quite possible that it will turn out to be counterfeit. Purchase jewelry in specialized stores with the appropriate documents.
Yellow gold is preferred by those consumers who do not want to deviate from the classic style. It happens that it has a lemon tint. Wedding rings are also made from it.
Since ancient times, it was believed that yellow was a symbol of wealth and good luck. How is it different from other shades? The difference between red gold and yellow gold is primarily in strength.
The former is stronger due to the addition of impurities. Yellow is softer and not so practical.
Benefits of red gold:
- Strong and durable;
- Thanks to copper it has healing properties;
- Does not fade;
- Keeps its shape perfectly;
- Difficult to deform.
Advantages of yellow gold:
- Beautiful and bright, has a luxurious look;
- Pairs perfectly with dark skin.
Red gold, like yellow gold, is popular and sophisticated. Only the first is made for everyday wear, and the second for special occasions. In products made from red gold, quite often a lot of precious stones are used, but for yellow gold, as a rule, few are used. They have only one similarity. Both types look great with diamonds.
So which gold is more expensive? Consumers often doubt which one to choose, red or yellow? The metal that does not add alloys or contains a minimal amount will always be more expensive. Therefore, it is noted that red metal is cheaper, since it contains a lot of copper. The difference between yellow gold and red gold is big. It all depends on what the buyer prefers.
On the other hand, there are no downsides to jewelry. The consumer chooses what he likes best.
Red rings
Today, red gold rings are very fashionable and popular. You can't call them new. Even in ancient times, wedding rings were made from this metal. Although they were made differently before. Copper was also added, but there was very little of it.
The bright color was obtained by incandescence at very high temperatures. Thanks to this method, a rich, darkish color was achieved. Over time, the range of shades has expanded. Now they make it from soft pink to rich red.
It all depends on how much copper is added to the product.
Red gold rings can be purchased at any jewelry store. Pay attention to the size and appearance. A person with thin, long fingers will want a delicate and small product, not a massive one. Large and bright rings will look better on large and long fingers.
Red gold rings highlight wealth and style. Designers try to make jewelry so that it suits absolutely any consumer in terms of color, beauty and sophistication.
Red gold price
The price of such jewelry is relatively low. Especially when compared with other precious alloys.
The cost depends on some factors:
- From the sample. The higher it is, the more expensive the jewel;
- From the presence of precious inserts;
- From the manufacturer.
Red gold is an exquisite piece of jewelry. Its approximate average price per gram is about 1,200 rubles. This applies to the 585th sample. This alloy is the most optimal for jewelry. The price per gram is two times lower than yellow gold. Therefore, it is affordable and popular. 750 is much more expensive than 585.
Caring for red gold
The 585-grade product is not picky, but still requires sufficient care. As we know, red precious metal tends to tarnish and darken due to copper. It will last longer if you regularly wipe it with soapy water and clean it with a soft brush.
It is not advisable to clean jewelry with precious stones, as this may damage the product. Then you can get by with just a soap solution.
Many people advise cleaning any precious item with toothpaste or powder. However, jewelers consider this method of care unacceptable. If the decoration or paste is of poor quality, then the product will deteriorate much faster than expected.
The easiest way is a sugar solution. Add 3 teaspoons of sand to a glass of water. You can leave the decoration in this solution overnight. In the morning you won't recognize him.
In appearance, red gold of a higher standard looks more delicate. You can see the difference in the photo. Design plays a very important role in decoration. For buyers, even weight is not always important if the product is beautiful.
To avoid deformation of the jewelry, try not to clean it, not to deal with sharp objects, and to avoid interaction of the product with cosmetics.
Gold can darken much faster due to its chemical composition.
conclusions
Red precious metal is a beautiful and inexpensive metal. It, just like yellow gold, looks elegant and rich. Prices vary. It all depends on how much copper is in the jewelry. Previously, only wedding rings were made from it. Today you can see a lot of similar decorations on store windows.
For a long time, only yellow gold products were recognized in the West. Today, preference is given to new collections, in which there are a lot of jewelry with pink and darker surface shades. These could be earrings, chains, bracelets or rings.
The noble shine of this jewel successfully hides the age of respectable ladies and rejuvenates the skin color.
A very important advantage of this product is that it is durable. Due to its durability, deformation occurs extremely rarely and you can wear it every day. It can also be combined with other jewelry colors besides yellow.
Many precious stones in red gold look most graceful, rich and elegant. It is advisable to care for this precious metal with a soap solution. If dirt gets between the stones, do not take risks, but take it to a jewelry workshop. They will help you within 15 minutes without damaging the product.
Source: https://sosh16zernograd.ru/dom-i-semya/krasnoe-i-zheltoe-zoloto-chto-otlichaetsya-i-chto-luchshe.html
Which gold is better - red or yellow?
Eleonora Brik
There is no Turkish, Italian or Russian gold. When assessing pure precious metal, it is impossible to identify the source of origin by chemical or physical means. At the same time, in jewelry factories, gold for making jewelry initially has its original appearance, and only during the production process the precious metal is mixed with impurities of copper, silver and other metals.
Let's try to find out which gold is more expensive and better: white, pink, yellow or red? Although, undoubtedly, the taste and color
Production of red and yellow gold in Russia and abroad
In the Russian Federation, a precious metal with a reddish tint is popular, and in European countries and the United States, yellow gold is popular.
The red color of the metal can be obtained by adding copper impurities to gold , and a yellow tint is obtained if the alloy contains silver. Since the 15th century, jewelers have been deceiving the buyer when making a precious product.
This was possible due to the fact that people, while making demands on the purity of gold, did not know what a ligature was.
In European countries, large amounts of silver were sometimes added to gold alloys, but it was impossible to distinguish such precious metals from pure gold by color. Traditional composition of international 585 yellow gold alloy per 1 g of alloy:
gold – 0.585 g; silver – 0.1875 g;
copper – 0.2275 g.
To purchase pure gold, pay attention to the sample, the name of the manufacturer, the article number and the price per gram
The sample must be clear and visible to the naked eye. Do not purchase jewelry from kiosks and other dubious places.
Comparative characteristics of red and yellow gold
People who want to save money prefer yellow gold, mistakenly believing that it is cheaper. However, it is not. This type is valued in European countries for the durability and color of the king’s crown, which is why its price is higher.
What is 585 red gold ? This is also an alloy of gold, which differs from the yellow precious metal in the presence of a larger amount of copper impurities, which makes it stronger and gives it a unique color tint. The 585 purity indicates 58.5% pure gold in the overall composition.
The difference between red gold and yellow gold is primarily in color, but red is usually worn in everyday life, and yellow is worn on special occasions. Products made from yellow precious metal rarely use precious stones, but red gold ones are effectively complemented with them.
Both look great with diamonds.
The advantages of red gold are:
the ability to keep its shape and maintain its original appearance for decades; healing effects due to copper;
strength and durability.
Yellow gold is popular due to:
bright and rich color; sophistication;
compatible with light and dark skin types.
How to choose gold depending on the type of product?
Yellow and red precious metals are in demand in areas such as medicine, the chemical industry, microelectronics and others. But more often they are used in the form of jewelry. To choose the right gold, decide on the purpose of your purchase .
The purpose of red gold jewelry is everyday wear. The yellow precious metal is considered richer and more luxurious, and items made from it are typically purchased for festive occasions. It is much softer than its counterpart, and therefore everyday wear of products made from it is impractical. If jewelry made of yellow gold is damaged, the cost of repair will be significantly higher than that of red precious metal.
If you decide to buy a watch trimmed with precious stones , you can safely opt for red gold.
They will look great with this shade. The wedding ring is traditionally made of yellow precious metal, since this color is a symbol of stability, eternal love and fidelity between husband and wife.
Jewelry made from red gold will look good if it has an intricate texture and fancy patterns. These include decorations produced in the form of flowers, buds or leaves.
Traditionally, products made of yellow gold are characterized by a minimalist style , a small number of decorative elements.
When choosing an exquisite item made of precious metal for everyday wear, it is better to choose the red version of gold, since it provides a variety of design ideas and the ability to manufacture the product according to any wishes of the client.
Openwork details are difficult to make in yellow gold, and the final result may not look as eccentric as in red gold. However, the variety of options for decorating them is limited.
The more complex the processing of the precious metal, the higher the final cost of the jewelry
Gold of different colors
What is the difference between white, yellow, red and pink gold of the same 585 standard ? The difference is not only in color.
In addition to the fact that the corresponding components and their proportional content determine the colors and shades of jewelry, the metals added to pure gold affect its mechanical characteristics: strength, rigidity and resistance to deformation.
Rose and red gold are alloys of pure gold and copper: the greater the proportion of copper in the alloy, the more saturated its color will be, from slightly pinkish to red.
There is an opinion that white gold is more expensive than regular gold . The chemical value of products of the same standard is the same: gold jewelry of 585 standard contains the same amount (58.5%) of pure gold.
But the marketing price can indeed vary significantly, but mostly due to the design and the more noble-looking white color.
The nobility of the shade is achieved by adding platinum to the alloy; nickel is rarely added due to its hyperallergenicity; palladium gives the product an undesirable yellowish color.
Conclusion
It is impossible to unequivocally answer the question of which type of gold is better. Yellow and red, white and rose gold have advantages and disadvantages, and therefore we recommend making a specific choice depending on the purpose of using the jewelry. For everyday wear , items made of red gold are preferred because they are durable, bright and original.
for special occasions , since this color is considered a symbol of royal power and luxury. But remember that they are subject to deformation. White gold has found its way into products with black pearls and diamonds; rose gold jewelry looks especially impressive on blondes.
December 1, 2014, 12:39 pm
Source: https://sunmag.me/sovety/01-12-2014-kakoe-zoloto-luchshe-krasnoe-ili-zheltoe.html
Features of red gold
In ancient times, gold was tested in the simplest and most reliable way. He was heated over the fire. If the metal sparkles with a red tint, it means the product is real. This is where they came up with a similar shade of the previously yellow metal.
In order to achieve a rich color, a ligature containing copper and zinc is added to the composition. Thanks to these materials, red gold is obtained, which, in addition to its appearance, receives improved characteristics.
Products made from it look luxurious and noble.
Back in Tsarist Russia, a lot of red gold was produced. But then, this shade of metal was used only for finishing coins. The purity of the glory was almost 90%; now such ancient coins are equivalent to 900 purity.
How to distinguish yellow gold from white gold
Since ancient times, gold has attracted people with its brilliance, beautiful appearance, and high cost. Many people strive to have jewelry made of this precious metal. A huge variety of gold-based alloys have been created, in which one can get lost due to inexperience.
Yellow, white, pink, even blue - it always remains a wonderful embodiment of the wildest dreams, and in the magical hands of jewelers it turns into exquisite jewelry. However, it is very important to correctly navigate, understand and distinguish shades, as well as varieties of this metal.
And today we will talk about the differences between white and yellow gold.
What is yellow and white gold
Having delved into the essence of the issue, you understand that these are completely different alloys, which have a number of interesting differences: Yellow gold is a traditionally timeless classic, used since ancient times. Mostly the metal has a 750 standard, but it can also be 585.
This is the so-called pure gold (pure gold), although various alloys based on it may also have a similar color. Such alloys may contain copper and zinc in different percentages. Sometimes silver is added.
These additives help make jewelry stronger because pure gold is very soft and easily scratches, bends, and breaks.
White gold is a jewelry material based on an alloy of gold and other components. The most common materials used here are platinum, palladium, and nickel. It is these additives that give the alloy white shades. It is noteworthy that there is no copper here, since it gives the yellowness.
If you add silver to the alloy, it can give the product a white, but more matte color. To make metal shiny, galvanization is sometimes used to coat it with rhodium. Most often, white gold jewelry is used in combination with diamonds and black pearls.
Comparison of yellow and white gold
The first and most obvious is the color - yellow and white are very different from each other even to the eye of a non-professional. In addition, yellow gold is a pure material to which copper or silver is added for strength. At the same time, white is always an alloy based on yellow gold, nickel (although it is gradually being removed from circulation because it can cause skin allergies), palladium or platinum.
As mentioned earlier, yellow or pure gold is very soft and is not suitable for jewelry as is; copper must be added to it. At the same time, its alloy with palladium or platinum gives excellent strength, which is what distinguishes white gold. Yellow gold jewelry requires virtually no maintenance; it always shines and does not lose color. The “white” ones should be re-plated with rhodium from time to time, because...
it tends to erode and the product becomes dull.
The cost also varies. As a rule, yellow gold is always inferior in price to white gold.
Station20.ru determined that the difference between yellow and white gold is as follows:
The color of these metals is different, yellow is yellow, white is white. The simplest and most obvious difference is achieved by the presence of certain additional metals in the alloy. Yellow gold is a pure material that is not used in the jewelry industry.
Only its alloys with copper and silver are used in different percentages, which affects the hallmark. Yellow gold is soft and easily bends, breaks, scratches and generally deteriorates, while white gold is very durable due to platinum or palladium.
Items made from yellow gold are much easier to care for than items made from white gold. Yellow gold is often cheaper than white gold.
Source: http://station20.ru/kak-otlichit-zheltoe-zoloto-ot-belogo/
White and yellow gold: common properties and differences, characteristics, disadvantages of precious metals and price comparison
Yellow gold has always been a symbol of wealth, and products made from it emphasized the status and social position of the owner. The metal has not lost its value today, but preferences for color differences in mixtures have changed.
The raw material for the jewelry industry is a mixture of noble components. The sample indicator confirms the percentage of other metals that make up the alloy in the material.
The 585 standard, which is widespread and widely used in jewelry production, contains 58.5% pure gold, and the remaining 41.5% consists of impurities of other metals. The purest is red gold, the alloy of which consists of 90% or more of the precious metal.
Color range of noble metal alloys
The color of the mixture is determined by the composition of the impurity, and not by the sample value or the karat content of the pure metal. The material acquires a yellow color due to the addition of silver and copper in different proportions. An equal amount of additional materials turns the alloy pink. 18k white gold acquires its characteristic shade due to the content of 20% palladium and 5% silver.
The color range can range from red to green. As a component of the composition, copper gives the material an orange or red tint, and zinc, silver or palladium dilutes the original color to white.
Features of white precious metal alloy
The mixture, which contains a noble component, is similar in appearance to platinum, but its cost is approximately 45% lower. White gold jewelry is a sign of prestige. The material has become popular among jewelry connoisseurs due to its sophistication and sophistication in jewelry design.
Why is white mixture stronger? It contains nickel and silver, which not only give a special color, but also improve the physical properties of raw materials for creating jewelry. The main ones are wear resistance and higher density.
The outer coating of palladium, a platinum group element, gives the product brightness and shine.
White gold, which contains platinum, silver and palladium, is more expensive. Less valuable additives included in the mixture create not only a difference in price, but also in the technical characteristics of jewelry.
Platinum, being a hard metal, gives high strength to the alloy with gold. Platinum is the leader in bleaching the yellow metal. In order to obtain a white color, it is enough to add 8% platinum to the alloy. For setting large diamonds, an alloy containing 9.5% platinum is used.
The difference between a mixture with palladium and platinum is the price. Externally, the properties of the material are similar to each other. 585 gold consists of many alloy components, but the most common are 750 gold products, which differ in the proportion of additional materials.
Classic gold
The standard in the world of rare chemical elements is a yellow metal, the main advantage of which is its resistance to chemical reagents. The malleability and plasticity of the material as the main physical parameters make it the main one in the manufacture of jewelry.
Yellow gold has a familiar, real sunny color. To colorfully describe a yellow object, the definition golden is often used, meaning bright, rich, brilliant.
Historically, gold has always served as a symbol of wealth and refined taste. In the West, a mixture of yellow metals is very popular for making wedding rings.
In its pure form, gold can be easily cut with a knife, so copper and silver are added to the composition to improve its properties. The yellow mixture, thanks to the properties of the ligature, acquires new qualities:
- high strength;
- excellent wear resistance;
- durability;
- color variety.
If the 585 alloy has a distinctive bright yellow color, then it contains approximately 20% less silver than copper. A pale yellow color indicates the presence of a larger amount of silver in the composition, and the material acquires a greenish tint when the alloy contains no more than 5% copper.
Platinum or palladium is added to the European jewelry composition, the presence of which whitens the main component. Therefore, jewelry made in European countries differs in tone from costume jewelry from other manufacturers.
General properties and differences
The 24 carat pure gold grade, or 999 fineness, is a conventional concept of the purity of gold, in which the content of 0.1% impurity is allowed in the form of iron, bismuth or silver. In nature, there are different contents of pure precious metal in the composition of rocks. In placers, gold has a higher purity than in hydrothermal quartz veins.
The material with the lowest alloy content is prone to deformation. The Japanese jewelry industry uses 24-karat metal, despite its softness. And in order for the products to retain their original appearance longer, they are rarely worn and carefully stored in special cases.
White and yellow gold are united by an indicator of fineness, that is, the presence of solar metal in the mixture. Products may differ in appearance, composition of additional components, strength, stability, but the noble basis remains unchanged.
What is the difference in the proportion of components when forming a material to create jewelry? The 750 yellow mixture, due to its composition, has special technological and consumer properties. This alloy is resistant to external factors and is widely used for the production of expensive jewelry with precious stones.
The material, which is based on 58.5% pure precious metal, is widely used in the jewelry industry for the manufacture of a variety of costume jewelry. It has a warm yellow color and an attractive appearance. It does not fade over time, which is due to the acceptable combination of auxiliary materials.
What is the composition of the lowest grade and how does the presence of a large part of the ligature affect the quality of the products? Jewelry made of precious metal, which contains 37.5% or less of the noble yellow component, and the rest is silver, copper and palladium, has a rather attractive appearance and shine. Jewelry is characterized by a low price and low consumer qualities.
Source: https://makdrag.ru/dragocennie/beloe-i-zheltoe-zoloto-v-chem-razlichiya-i-kakoe-luchshe-sravnitelnaya-harakteristika-dragmetallov.html
Red and yellow gold: what is different and what is better
Gold has been considered the most polar metal for jewelry since ancient times. The shelves of modern jewelry stores simply amaze with their variety of not only products, but also types of this precious metal, which correspond to different prices. To figure out which gold is better and how it differs from each other, you need to weigh all the nuances, the pros and cons.
Subtleties of red and yellow gold
The first thing people pay attention to when purchasing is the cost of the product. If many people think that red gold is more expensive, then this is a mistaken opinion. The yellow metal is more valuable and is recognized as the color of the royal crown in Europe. If we compare yellow gold, it is better with its white counterpart. It is also necessary to remember and take into account that yellow metal contains less copper alloys than red, which due to this has a specific shade.
Red gold
You need to know that jewelry made from red gold of the highest quality cannot have a rich red tint. If this is observed, then the product will be cheap or even classified as costume jewelry. Very often, buyers come across crafts made from this type of gold.
As for products made of yellow metal, they symbolize wealth, power and good luck. In most cases, wedding rings are made from this type.
Distinctive characteristics of red and yellow gold
Let's look at the positive and negative aspects of these two types of metal to understand exactly what their differences are. It is necessary to remember that in order to purchase a high-quality product made of any gold, it is better to do this in specialized stores, where the likelihood of buying a fake is too low or non-existent. There you can request a certificate for the products you are interested in.
Yellow gold is a classic color and generally has a lemon tint. As for red gold, it is distinguished by its durability, as it contains some impurities that can affect the shade of the product. Yellow gold jewelry is considered less practical and softer.
Yellow gold
Positive distinctive aspects of red gold:
- The products are more durable, which distinguishes them for their durability.
- Due to copper impurities they have medicinal properties.
- Jewelry made from this metal cannot fade.
- Since the time of decoration there has been no deformation.
The positive characteristics of yellow gold include:
- Luxurious, beautiful and bright appearance of the products.
- Pairs with many things.
These two types of gold are equally popular. Jewelry made of red gold in most cases is complemented by a large number of stones and patterns, which makes them different from jewelry made of yellow gold. It is worth remembering that there are no shortcomings in jewelry, and each buyer selects products for himself.
Also, the main distinguishing feature is the difficulty of making jewelry. Note that jewelry made from red gold is always figured and complex than jewelry made from yellow gold. This is explained by the softness of the second metal.
Which gold is better?
Jewelry made from this metal is always valued for the amount of gold it contains. Therefore, the higher the cost of the product, the higher the natural alloy content in it and, accordingly, the higher the standard. Red gold is distinguished by its attractiveness and popularity, but not the best quality. As for the pricing policy for these jewelry, it is low and affordable to everyone.
Yellow gold is more expensive , that is, the price corresponds to the quality. It contains a smaller amount of alloys and at the moment you can hardly find products made from it of low quality. But it does not have a variety of decorations, which does not suit every buyer. In one word, it is difficult to say which gold is better. When choosing, you must take into account not only your preferences, but also the purpose of the jewelry, because this will determine how long it will serve you.
These types of precious metal are in demand everywhere, but most of all in jewelry. To choose the right gold, you need to clearly define your goal.
- Everyday wearing of the product. For these purposes, it is recommended to buy red gold.
- Luxury and wealth. If you want to look more luxurious, then it is better to give preference to yellow gold jewelry that will serve the purpose.
- We think about the future. If you choose products made of yellow gold, then if damaged, repairs will result in considerable costs.
- We combine correctly. When buying watches or other jewelry that contains a combination of metals, it is better to give preference to products with red gold, as it looks more impressive and goes well with precious stones.
- Form. Buyers who prefer massive jewelry or items with intricate textures are recommended to purchase red gold, which lends itself well to figurative processing.
- Minimalism. This style is more suitable for high-quality and less strong yellow gold.
From all of the above, we can make an unambiguous conclusion that red and yellow gold differ from each other, but not in many ways. Each type of this precious metal fully corresponds to its price and quality. When choosing, you should always take into account not only the distinctive characteristics, but also goals and preferences.
Source: https://vchemraznica.ru/krasnoe-i-zheltoe-zoloto-chto-otlichaetsya-i-chto-luchshe/
Difference between white and yellow gold. Differences and Comparison
Gold comes in a variety of colors and qualities, with the most popular gold colors being white and yellow gold. We'll identify the differences between these types, including their advantages and disadvantages.
The main difference is the mixture of their alloys; the alloy is made so that gold becomes strong, just like pure gold is a soft and pliable metal. Yellow gold is a mixture of pure gold and alloys of copper and zinc. White gold is a mixture of pure gold with silver and palladium.
Previously, nickel was used for alloys with gold, but it was discovered that it causes allergies on human skin.
- 1 White gold
- 2 Yellow gold
- 3 Basic information
White gold
White gold is chosen by many people because of its silvery color. White gold is more difficult to scratch than yellow gold due to the characteristics of the alloy. In rings, white gold is preferred as it complements the color of diamonds; yellow gold creates the illusion of a yellow tone in diamonds.
White gold with nickel may be an allergen. Rhodium is added to it to give it a “brilliant” effect, do not be alarmed when your ring stops shining, rhodium simply has the property of “weathering”, the ring can be re-treated with rhodium.
Yellow gold
Yellow gold is not subject to this effect and always has the classic color of a gold ring. Old gold rings look much better than new ones, this is due to its components. Yellow gold does not require re-plating with any element, and it is also less allergenic.
Yellow gold suits people with warm skin tones, but will make people with pale skin appear even paler. Yellow gold is not very popular in these times of silver and platinum. It needs to be polished regularly to maintain its shine, and it is also easy to scratch or dent.
The only thing that these two types of gold have in common is the “pure gold” in their composition. Nowadays, nickel is usually replaced by palladium. White gold without nickel is more expensive than yellow gold or white gold with nickel.
basic information
- Yellow and white gold have different alloys.
- Yellow gold looks more elegant and classic than white gold.
- Yellow gold requires less maintenance than white gold.
- White gold pairs better with a diamond than yellow gold.
- Yellow gold and white gold vary in price.
Source: http://raznic.ru/47-belym-i-zheltym-zolotom.html
White, yellow, red gold - what are the differences, which is better?
The popularity of gold will probably never decrease. Every year, designers around the world try to determine fashion trends for one or another shade of this magnificent metal. However, despite the colossal palette of its various shades, the most common remain, as before, red, white and yellow gold. Let's find out what their main differences are, as well as their advantages.
What is the difference between white, yellow and red gold?
So, these types of gold are certain alloys. Additional metals are almost always added. And depending on the composition of the alloy and the percentage of gold, a variety of shades and colors appear.
So, the color of white gold is due to the admixture of palladium. This gold compares favorably with others in its brilliance and brightness. It looks like platinum, although its price is much cheaper. Nowadays, white gold is considered a very fashionable material. It is often used by famous jewelry designers. Accordingly, this type of metal has already gained popularity among true connoisseurs of precious jewelry.
As for yellow gold, it has the true color of this metal. It is for this quality that yellow gold has been valued since time immemorial. And, by and large, thanks to its color, such gold acquired the glory of a precious metal and, as a result, became a symbol of royal power, as well as wealth. Alas, yellow gold as decoration is not at all practical. The softness of the metal makes it impossible to use it for daily wear.
When a certain amount of zinc and copper is added to the metal, red gold is obtained. True jewelers love and appreciate it for its strength and ability to create openwork and exquisite jewelry.
Which gold is better - white, yellow or red?
Which gold is better? However, the value of a product is determined absolutely not by color or shade, but solely by the amount of gold contained in the alloy. In a word, the higher the percentage of metal in the alloy, the higher the cost, as well as the fineness.
Red gold always looks very beautiful. During the era of the Soviet Union, jewelry lovers used only this type. This went on for decades. However, this type of metal contains much more copper than gold itself. That is why this variety is considered relatively cheap in terms of price.
But its popularity is obvious. In fact, the cost of jewelry made from it turns out to be less expensive than, say, from yellow. Interestingly, in Europe such gold has always been considered low-grade. In addition, according to experts, it does not combine well with many precious stones. Although some designers still introduce fashion for it.
Undoubtedly, the most expensive gold is exclusively white. Palladium is added to the alloy. Jewelry made from this gold is considered a certain sign of prestige, as well as belonging to the rank of the highest class. By the way, white gold with silver and palladium is recognized as the best, and, accordingly, expensive.
In general, today both white and yellow gold are considered the most fashionable.
In addition, we cannot fail to mention the role of design. According to the observations of jewelry boutique sellers, buyers increasingly began to pay close attention to the design of the product itself, and not at all to its weight.
Source: https://ladyelena.ru/beloe-zheltoe-krasnoe-zoloto-v-chem-razlichiya-kakoe-luchshe/
White and yellow gold: can you wear it at the same time?
20.04.2019
Milk gold has only recently become fashionable. Double wedding rings have become especially popular. The younger generation has literally broken the stereotypes that you need to choose smooth rings to make life together seem smooth.
Various relief designs only add uniqueness to the decoration and allow the couple to stand out. As a rule, newlyweds choose two identical yellow rings with white accents. They add a certain shine and chic, allowing you to dilute the insipid banality.
Such a metal can be mistaken for platinum, which is most valued in society due to its rarity.
Is it possible to wear white and yellow gold at the same time today?
Jewelry etiquette rules are constantly changing. If previously it was unacceptable to wear jewelry made of different types of metals and different colors, today any prohibitions can be mistaken for honoring fashionable traditions. Today, individuality and self-expression, shocking images and a love of experimenting with one’s appearance are in trend.
If you think about whether white and yellow gold are worn together, it cannot be said that the result is an explosive mixture. Both colors go well together and highlight the natural shine. This tandem is especially successful in one piece of jewelry.
A ring made of yellow gold and a bracelet made of white will look a little ridiculous. “Steel” earrings and a “yellow” chain also look ugly. But the combination of a white and yellow pendant and a cord of traditional gold color is quite acceptable.
One might say, even aesthetically pleasing and extraordinary.
Should white and yellow gold be worn together from a health perspective?
White gold itself is an alloy with metals such as palladium, silver, and nickel. It is these components that provide the unnatural color for gold. To achieve a more stable shine, the product is coated with rhodium. Yellow gold contains an alloy of copper and silver, a large amount of pure gold, so it is more valuable. However, it is not more expensive than electrum (a natural alloy of gold (from 16 to 69%) with silver).
It is worth noting that some people may develop an allergic reaction to white gold. It has been proven that one in eight people develop contact dermatitis when their skin interacts with nickel. Symptoms of the disease: redness, swelling, peeling of the skin, severe itching in the affected area, the appearance of weeping nodules. Pigment spots may remain. The EU has had a law banning the use of nickel for smelting white gold for almost 20 years. Today it has practically been replaced by palladium.
Is it possible to wear white and yellow gold at the same time? Rather yes than no. It is recommended to give preference to those products in which white metal is used only for inserts and does not come into contact with the skin. Accordingly, it would not be amiss to inquire what components are included in the composition of the precious metal. The seller must have an appropriate certificate confirming compliance with GOST 30649-99.
However, you shouldn’t have a negative attitude towards white gold now. Forewarned is forearmed. You just need to be more selective when choosing jewelry. And it simply has no equal when it comes to combination with black pearls or diamonds. But this is a matter of personal taste.
Source: https://101da.ru/beloe-i-zheltoe-zoloto-mozhno-li-nosit-odnovremenno
White or yellow gold - which is better and what is the difference, advantages and disadvantages, prices and reviews | mk-soyuz.rf
Hello! Choosing jewelry is always a pleasant and exciting process. However, the variety of jewelry often makes you feel confused. And the first stumbling block may be the color of the alloy. White or yellow gold - which is better? Let's try to figure this out together.
What is white and yellow gold
White and yellow are Au-based alloys and master alloys. The combination of silver and copper guarantees that the product will receive a yellow color. To change the shade of the alloy to a lighter one, jewelry manufacturers use nickel and zinc.
What is the difference
The differences between the alloys are not only in color schemes. The strength characteristics of the two metals are also different.
Composition and strength
The ligature of precious metals of different colors has its own differences.
For white gold, the following elements are used as additives:
- platinum,
- silver,
- palladium,
- zinc,
- nickel.
And although the last two metals are non-precious, their presence enhances the cold shine of jewelry.
For classic yellow gold, the alloy is smaller in the number of elements it contains. The main metals are silver and copper. Occasionally, other additives may be added to achieve a specific shade.
Precious metals 585 and 750 samples of both colors have similar strength and wear resistance parameters. However, high grades of yellow gold are more ductile and at the same time more susceptible to deformation.
Appearance and features of the brand
Jewelry made from white precious metal differs little in the nature of the shade. Only the level of gloss can vary when nickel and zinc are added to the composition.
If we talk about yellow jewelry, the range of colors is much wider and depends on the proportions of the elements included in the ligature. On sale you can find bright lemon decorations and those with a slight red tint.
When marking jewelry, its color does not matter. The amount of Au in the composition plays a role. As a result, two rings with different ligatures and 75% gold content will have the same hallmark and hallmark.
Difference between different purity grades
The percentage composition of pure Au in a precious alloy determines its fineness. However, within one sample there may be several variants of compositions regulated by GOST.
You can see them in the table below.
| Alloy color | Try | Mass fraction of component, % | |||||||
| Gold (Au) | Silver (Ag) | Platinum (Pt) | Palladium (Pd) | Nickel (Ni) | Copper (Cu) | Zinc (Zn) | Cadmium (Cd) | ||
| Yellow | 375 | 37,5 | 1,7 | – | – | – | Ost. | – | – |
| 37,5 | 9,5 | – | 3,5 | – | Ost. | – | – | ||
| 585 | 58,5 | 19,5 | – | – | – | Ost. | – | – | |
| 58,5 | 29,5 | – | – | – | Ost. | – | – | ||
| 58,5 | 7,5 | – | – | 7,7 | Ost. | 2,2 | – | ||
| 750 | 75,0 | 12,0 | – | – | – | Ost. | – | – | |
| 75,0 | 14,5 | – | – | – | Ost. | – | – | ||
| 75,0 | 7,5 | 8,5 | – | – | Ost. | – | – | ||
| 958 999 | 95,8 | 1,7 | – | – | – | Ost. | – | – | |
| 99,9 | – | – | – | – | – | – | – | ||
| White color | 585 | 58,5 | 25,0 | – | Ost. | – | – | – | – |
| 58,5 | 28,2 | – | 9,5 | – | – | Ost. | – | ||
| 58,5 | 27,5 | – | 9,5 | – | – | – | Ost. | ||
| 58,5 | – | – | – | 12,0 | Ost. | 3,6 | – | ||
| 750 | 75,0 | 14,5 | – | – | 7,0 | – | Ost. | – | |
| 75,0 | 14,5 | – | Ost. | – | – | – | – | ||
| 75,0 | 8,5 | – | 13,5 | Ost | – | – | – | ||
| 75,0 | 6,5 | – | 13,5 | Ost. | – | – | – | ||
| 75,0 | 8,5 | – | 8,0 | 3,5 | – | – | Ost. | ||
| 75,0 | – | – | – | 7,0 | Ost. | 2,1 | – |
Differences in GOST standards and quality
The composition and proportions of the master alloy of both alloys are regulated by GOST 30649-99 “Alloys based on precious metals for jewelry.”
It states:
- approved grades and hallmarks of gold,
- its composition,
- alloy color.
Price and demand
The cost of yellow and white gold products varies depending on the content of the ligature and the purity. With the same amount of Au in the alloy, the price of jewelry will be the same. Exceptions include products containing platinum. Precious metal makes a product more expensive.
Every year the demand for white gold products increases. The light shade of metal looks noble and expensive. However, yellow gold still reigns supreme.
Jewelry made from it is suitable for daily wear, while white precious metal is suitable for special occasions and holidays.
What stones are suitable
White gold pairs best with the following gemstones:
- diamonds,
- sapphires,
- amethysts,
- aquamarines,
- Labradors.
Yellow gold is combined with jewelry stones, regardless of the number of carats, and looks harmonious with different shapes and color variations.
Advantages and disadvantages of white and yellow gold
The main advantage of both alloys is their attractive appearance. Plasticity allows you to create unusual jewelry. However, both white and yellow gold also have disadvantages.
White gold:
- if nickel is present, it may cause an allergic reaction,
- if the white color is achieved by rhodium plating, the coating must be periodically renewed,
- When platinum is added to the ligature, the cost of the decoration increases.
Yellow gold has one significant drawback: high-grade jewelry is fragile and easily deformed under external loads
What color decoration is better to choose?
The choice of jewelry color depends on the buyer's preferences. If during fitting there is a feeling of harmony with the chosen jewelry and metal, then this is exactly what you need.
When choosing jewelry for a special occasion, you should make sure that the color of the item matches the shade of the chosen outfit. Much depends on the shape and design of the decoration.
Gold must be matched to your skin color. For example, dark-skinned people rarely wear white jewelry.
Recommendations for care, cleaning and storage
- Regularly clean jewelry made of expensive metal from plaque and dirt with special pastes.
- Do not store jewelry in wooden or cardboard boxes.
- Avoid contact of gold and household chemicals.
- Remove products before water procedures.
Customer Reviews
Anastasia:
“I don’t wear yellow gold as a matter of principle. It’s better to buy one normal white ring than to look like a gypsy.”
Veronica:
“Among the decorations there are both colors. I wear it depending on my mood or a specific outfit. I clean everything periodically and everything is fine.”
Julia:
“I like the color of white gold, but I can’t wear it because of the nickel content in it. But I haven’t found any options without it yet.”
