Siegenite with Chalcopyrite, Dolomite

specimen number:
3521074

location:
Buick mine, Viburnum Trend, Iron Co., Missouri, USA

description:
The top side of this matrix is mostly covered by metallic micro crystallized siegenite. These are coating previous chalcopyrite which is replacing previous cube octahedral galena. All with white pearly dolomite crystals. In very good condition with minimal chipping present, this is an extremely fine large cabinet display quality piece for this rare species.

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