swis ENARGITE, TENNANTITE, MARCASITE, BARITE, Julcani Mine, Angaraes Province, Huancavelica, Peru, 13 x 6 x 3 cm, Cabinet | |
The label said Pyrite but I've seen this silvery Pyrite like mineral and it was Marcasite. The Enargite crystals are dull grey and some are coated with a brownish mineral which again I've seen before and it was Chalcopyrite coating the Enargite. The black metallic mineral is Tennantite and the white blades are Barite. So together this is a great combination specimen. |