Man holding a shell
Which pearls are better than sea or river pearls - find the differences
Did your pearl earrings attract you with their mother-of-pearl shine? It seems that the shape of the beads is correct and they sparkle as they should.
The principle of diamond cutting.
IS IT WORTH BUYING DIAMOND ENGAGEMENT RINGS?
Go to the online store 07/16/2020 Diamond cut engagement rings have a luxurious and expensive design,
Photo from personal archive
The end of a beautiful life: why jewelry stores and factories are closing in Russia
The volume of jewelry sales in Russia in monetary terms will remain unchanged for the third year
Graphite formula
Allotropic substances: diamond and graphite. Formula of graphite and diamond.
Everyone knows such substances as graphite and diamond. Graphite is found everywhere. For example, from it
How to reduce your ring size
How to reduce the size of a ring without harming its appearance
The situation when the ring has become large is not uncommon. This occurs most often due to dramatic changes
Fashionable jewelry with pearls
Fashionable jewelry with pearls: how to wear and combine
Another trend that deserves to be talked about, and not only talked about, but
The world's largest diamond mine: even helicopters are prohibited from flying over this place
The formation of diamonds from carbon occurs at a depth of 150−200 kilometers at a temperature of 1100−1300 degrees Celsius
Fake of the 21st century: synthetic and ennobled diamonds with certificates and laser engraving
This figure shows the measured and visually assessed proportions that affect a round diamond. For
Rice. 1. Jewelry stones (“Nature” No. 4, 2018)
Possibilities of modern gemology
Tatyana Gvozdenko, Ekaterina Gerasimova “Nature” No. 4, 2018 About the authors Tatyana Andreevna Gvozdenko - gemologist-analyst
How to clean gold until it shines: DIY jewelry cosmetics
Precious jewelry is an alloy of metals, which is important for durability. However, this feature makes
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