Mineral: Gypsum, Quartz, Pyrite
Locality: Niccioleta Mine, Massa Marittima, Grosseto Province, Tuscany, Italy
Dimensions: 55 x 48 mm

Description: A sharp, transparent crystal of 50 mm, with Pyrite inclusions, associated with Quartz crystals till 25 mm.

All pictures, text, design © Forum FMF 2006-2024