Fluorite and Chalcopyrite

Denton Mine, Cave-in-Rock, Hardin County, Illinois, USA


Illinois fluorite specimen distinquised by its colour-zoning, myriad of stepped faces and clear evidence of two generations of fluorite with a final dusting of chalcopyrite crystals.  Attractive and interesting.  Ex. Roland Thomas collection

Formula: Fluorite CaF2; Chalcopyrite CuFeS2


Status: Available

Dimensions: 90x60x55mm

Size: Small Cabinet (S)

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