20hhgd.is ((CHALCOPYRITE, TENNANTITE, PYRITE)), $15 MINIMUM BID, Julcani Mine, Huacavelica, Peru, 5.5 x 3.5 x 2 cm, Miniature | |
The golden Chalcopyrite is actually a coating of Chalcopyrite on Tennantite crystals. On the back and edges is also small crystals of lustrous Pyrite. ex Glenn Davidson collection. |