Metals and alloys
What is rose gold - how does it differ from yellow gold, 585 and other samples, price
How and why is the oxidation process for silver carried out? Silver is a noble metal that combines
How to check gold in a pawnshop Gold is a soft precious metal and for this reason it is
How is the weight of precious stones measured? Precious minerals, due to their splendor and radiant brilliance, are always
What does the concept of an ounce include in the field of gold and precious metals? Word ounce from
How to test gold with vinegar How to test gold for authenticity with vinegar. Which of the available means
Gold rate in a pawnshop The price per gram of gold in Moscow pawnshops, as a rule, is significantly
Algorithm and rules for testing gold using iodine In this article: Procedure for testing with iodine
How to clean gold with ammonia The noble yellow metal has always been and remains