Fluorite and Chalcopyrite

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Denton Mine, Cave-in-Rock, Hardin County, Illinois, USA
2310
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
£385.00
Status: Available
Dimensions: 90x60x55mm
Size: Small Cabinet (S)
Minerals of the English Midlands
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