Pyrite, Quartz, Enargite & Bornite (Trimingham Coll.)

Item Description

A showy and excellent combination from this well-known mine at Butte. A striking band of porcupine quill quartz points is flanked by highly lustrous pyritohedrons (some iridescent). The upper left side hosts a couple prismatic enargite crystals with a scattering of crude bornite crystals. Classic old-time combination material from the Bob Trimingham Collection.