How gemstones come about and how they're mined and processed into jewelry?

How gemstones come about and how they're mined and processed into jewelry?

How gemstones come about and how they're mined and processed into jewelry?
History of Gemstones, Crystals, and Minerals

History of Gemstones, Crystals, and Minerals

Gemstones are a treasure in virtually every human culture. They stood as symbols for religion...