Chalcopyrite, Quartz
Concepcion del Oro, Mun. de Concepcion del Oro, Zacatecas, Mexico
Miniature, 4.8 x 2.8 x 2.8 cm
From Concepcion del Oro, Zacatecas, Mexico, this a specimen of very sharp crystals of chalcopyrite amongst starkly contrasting, translucent quartz crystals. There is a bit of damage to some of the chalcopyrites as with most of these. From the 1960s-early 1970s. Ex. Jaime Bird Collection.