Marcasite

The mineral Marcasite, sometimes called white Iron Pyrite, is Pyrite and Galena. It is physically and crystallographically distinct from pyrite, which is iron sulfide . Marcasite is lighter and more brittle than pyrite. Specimens of Marcasite often crumble and break up due to the unstable crystal structure.

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  • Marcasite

    (May differ to photo) Sale! £19.80

    SIZE: 60-80mm (Range)

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  • Marcasite

    (Actual as seen) Sale! £20.76

    SIZE:  25 x 22 x 20mm
    (0.98 x 0.87 x 0.79 inches)

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