Robinsonite - Monte Arsiccio Mine, Italy - 43 x 41 mm

Mineral: Robinsonite
Locality: Monte Arsiccio Mine, Sant'Anna (Sant'Anna di Stazzema), Apuan Alps, Stazzema Municipality, Lucca Province, Tuscany, Italy
Dimensions: 43 x 41 mm

Description: This exceptional discovery of Robinsonite, in the Tunnel S. Olga of Monte Arsiccio mine, has set a new worldwide standard for the species. This specimen, for the richness and size of the crystals which exceed 15 mm, is considered the best ever found.