Quartz (variety faden), (variety citrine) - Sant'Anna (Sant'Anna di Stazzema), Italy - 36 x 43 x 15,6 mm
Mineral: Quartz (variety faden), (variety citrine)
Locality: Sant'Anna (Sant'Anna di Stazzema), Apuan Alps, Stazzema Municipality, Lucca Province, Tuscany, Italy
Dimensions: 36 x 43 x 15,6 mm

Description: Same specimen. Two parallel extra X faces, quite rare on faden Quartz.