Leonard Mine, Butte, MT
Size: 9.7x3.6x1.0 cm
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One of the significant ore minerals at the Leonard Mine was covellite, the intensely blue sulphide of copper. This specimen is a narrow vein of solid, deep-blue, covellite! Nice specimen from this classic, old, long-closed Mine.

All prices in Canadian dollars. For payment in US$, deduct 25% or multiply by 0.75.

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