Mineral: Magnetite
Locality: Argentiera di Sant'Anna Mines, Sant'Anna (Sant'Anna di Stazzema), Apuan Alps, Stazzema Municipality, Lucca Province, Tuscany, Italy
Dimensions: 45 x 40 mm

Description: Octahedral crystals up to 6 mm. This species, although common in the Elba island, is quite scarce in good samples on the continental Tuscany.

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