19hlkm.ir ((BYSSOLITE, CHALCOPYRITE, PYRITE, MAGNETITE)), $50 MINIMUM BID, French Creek Mines, St. Peters, Warwick Township, Chester Co., Pennsylvania, 9 x 8.5 x 5 cm, Cabinet | |
Brassy colored Chalcopyrite near top and more silver gold colored Pryrite crystals in groups. Back side has much of the matrix in black Magnetite while front and sides are covered with green Byssolite. Classic Pennsylvania locality with collecting areas now built upon eliminating collecting |