Bornite Crystals on Quartz
Bornite Crystals on Quartz from Leonard Mine, Butte, Butte District, Silver Bow Co., Montana
Collection Robert Lavinsky
Description Three large, sharp, discrete Bornite crystals set on a contrasting Quartz crystal plate from the famous Leonard Mine at Butte. The lightly iridescent crystals reach 2.0 cm, close to the maximum of 3.0 cm noted at Butte in the literature. Ex. George Elling Collection.
Locality Leonard Mine, Butte, Butte District, Silver Bow Co., Montana
Dimensions 5.0 x 3.7 x 1.6 cm.
Specimen Grade C
Photograph www.iRocks.com Photo

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