David K. Joyce

Chalcopyrite

$120.00
6.5x3.1x5.0 cm
French Creek Mine
Chester Co
Pennsylvania, USA

ChalcopyriteChalcopyriteChalcopyrite

Item number: 25065

The French Creek Mine location is a very old, long, long closed mine famous for cluster of chalcopyrite crystals, particularly stacked, parallel growth twinned crystals like this! Nice! They don't come around very much any more. American Classic.