Description
providing valuable insights into ancient aquatic life
Renowned for their hardness and brilliance
- Mineral Composition: Iron oxide (Fe₂O₃)
Location: Sahara Desert
A rare and striking specimen featuring rubies embedded in cordierite
Quartz with Coated Calcite sold-out-hidden providing valuable insights into ancientSize: 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