Quartz with Coated Calcite - Where it's found: Brazil

- Where it's found: Brazil

making them a prized possession among gem enthusiasts and collectors worldwide

- Gypsum: Monoclinic

offering clues about ancient environments

Quartz with Coated Calcite - Where it's found: BrazilSize: 11x4x8 cms Weight: 273 grams Location: Trepca Mines, Kosovo Product Description: A fascinating mineral specimen featuring quartz crystals coated with calcite, showcasing a unique combination of transparent quartz and white calcite. Geological Information: Location: Trepca Mines, Kosovo Type: Quartz (Silicon Dioxide, SiO) Calcite (Calcium Carbonate, CaCO) Formation: Hydrothermal veins in carbonate rocks, specifically in the Trepca lead zinc