David K. Joyce

Magnetite

$85.00
3.9x2.7x2.4 cm
ZCA Mine.
Balmat
New York, USA

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Item number: 25074

The Balmat Mine is/was a Zinc Mine but it is also famous for superb cubic magnetite crystals that occurred there in one particular zone. The crystals were predominately cubic but were often modified by the tetahexahedron, just like these crystals!