Dioptase Gem
Sept. 7, 2024
Gem-A Gemstone & Mineral Collection: Understanding Dioptase | Gem-A Dioptase | Gems and minerals, Crystal gems, Faceted gemstones Dioptase (cut by Brett Kosnar) | Kimbedi, Republic of Congo Dioptase Gem
Sept. 7, 2024
Gem-A Gemstone & Mineral Collection: Understanding Dioptase | Gem-A Dioptase | Gems and minerals, Crystal gems, Faceted gemstones Dioptase (cut by Brett Kosnar) | Kimbedi, Republic of Congo Dioptase Gem