Types of stones
Cubic zirconia – the word “cubic” refers to the symmetry of its crystals, and “zirconia” refers
Perhaps the most interesting, based on the variety of qualities, brands, characteristics and scope of application, is the alloy
Black semi-precious stones have always been objects of increased attention from people, because black color
Today, many people prefer to wear gold jewelry. One of the most popular and expensive
How jewelry production works in Russia: SUNLIGHT case March 23, 2021, 12:25 How
Category Silicate minerals Name in English. Olivine Formula (Mg,Fe)2[SiO4] Group Island silicate group Color
Gold, like silver and the six platinum group metals, belongs to the noble, or
One of the most beautiful minerals among the large “family” of topaz is, undoubtedly, blue topaz.
Yellow sapphire is renowned for its beauty, which is still admired to this day. An unusual shade of sapphire was used
Category Rock-forming minerals Name in English. Garnet Formula R2+3 R3+2 [SiO4]3 Group Garnet group