Mineral: Pyrite, Gypsum, Quartz
Locality: Niccioleta Mine, Massa Marittima, Grosseto Province, Tuscany, Italy
Dimensions: 12 x 9 cm

Description: A complete all around group of Pyrite crystals till 46 mm with natural fractures, surmounted by a sharp Gypsum crystal of 5 cm and tiny Quartzes.

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