Only jewelers know that pure silver is a precious metal that is not only beautiful, but also impractical.
Post updated: Jun 6, 2020 Almost everyone in school was told by their chemistry teachers about
Rings are the most individual jewelry, very demanding on the physical parameters of the owners. If the size of those
Marketers came up with the iconic slogan “Diamonds are Forever” for De Beers more than a hundred years ago. Agree,
Thinking about what medical gold is, many come to the conclusion that it is ultra-pure
During the natural processes of formation of the earth's crust or rock formations, spherical cavities are formed. On
Post updated: May 26, 2020 Gold along with silver and six more platinum metals
The advantages of an English lock on earrings are difficult to overestimate; today it is one of the most reliable fastenings,
Playing a large role in the marine ecosystem, these organisms were classified as plants for many years. IN
Category Silicate minerals Name in English. Belomorite Formula (Na,Ca)(Si,Al)4O8 Group Feldspar Group Color
