Rhodochrosite, Pyrite, Chalcopyrite

Unknown Owner
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A nice gemmy red 3 cm rhodochrosite rhomb sits on a crystallized sulfide mineral matrix in this aesthetic specimen from the Sweet Home mine. The chalcopyrite crystals provide a pleasing contrast with the rhodo. Some damage to the corner of the prominent rhomb as seen.

Product details

SizeSmall Cabinet
Dimensions6.5 x 3.4 x 7.6 cm
Added on07/16/2026
Locality
04-08 Pocket, Main Stope Decline, Sweet Home Mine, Alma District, Park Co., Colorado, USA

Known provenance

DateCollectorAcquisition price
07/2026Unknown OwnerNot disclosed
Collector’s EdgeNot disclosed

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Chalcopyrite
Mineral guide
Learn about Chalcopyrite
brassy-gold, metallic crystals with disphenoid forms and rainbow tarnish; prized for luster, contrast, and localities like Dalnegorsk.