Chalcopyrite, Sphalerite
Eagle Mine, Gilman, Gilman District (Battle Mountain District; Red Cliff District), Eagle Co., Colorado, USA
Small Cabinet, 5.1 x 3.9 x 2.9 cm
A classic old Eagle Mine combo: sharp, brassy chalcopyrite crystals on a matrix of shiny, euhedral sphalerites. This specimen has a really nice balance between the two minerals, and a large chalcopyrite with wonderful form sits up perfectly on the sphalerite. A superb representative mini for this combo! 5.1 x 3.9 x 2.9cm