Mineral: Fluorite, Calcite, Chalcopyrite, Malachite
Locality: Illinois, USA
Dimensions: 10,7 x 7 cm
Description: The color of Fluorite varies from yellow to pale green/purplish. It is included by sub-millimeter Chalcopyrite. The biggest crystal is 57 mm.
All pictures, text, design © Forum FMF 2006-2024