Carrollite from Kamoya South II Mine, Kamoya, Kambove, Kambove Territory, Haut-Katanga, DR Congo - image 1
Carrollite from Kamoya South II Mine, Kamoya, Kambove, Kambove Territory, Haut-Katanga, DR Congo - image 2

Carrollite from Kamoya South II Mine, Kamoya, Kambove, Kambove Territory, Haut-Katanga, DR Congo

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A loose semi lustrous crystal of carrollite. In good condition. The Kamoya South II Mine, located in the Haut-Katanga province of the Democratic Republic of the Congo as part of the famous Kambove mining district, began operations as a benched open-cut excavation in 1998. Geologically, the deposit is situated within the rich sediment-hosted Neoproterozoic Katanga Supergroup of the Central African Copperbelt, where complex hydrothermal and supergene processes affected local dolomitic shales and siltstones. Historically, the site gained a secretive reputation during its early 2001 operations due to strict security measures enforced to control high-value mineral recovery. Mineralogically, the mine became world-renowned among collectors for producing extraordinary, exceptionally large carrollite crystals with sharp metallic luster, alongside rich copper and cobalt mineral assemblages.

Product details

SpeciesCarrollite
SizeThumbnail
Dimensions1.8 x 1.3 x 1.1 cm
Added on08/07/2026

Current owner

Unknown Owner
Acquired
Aug 2026

Previous owners

DateCollectorAcquisition price
—Weinrich MineralsNot disclosed

Learn more

Carrollite
Mineral guide
Learn about Carrollite
cobalt-rich thiospinel with razor-sharp spinel-octahedral crystals, mirror luster, on contrasting carbonate matrices from the DRC and Bou Azzer.
Carrollite
Regional guide
Carrollite from Kamoya South II Mine, DR Congo
Kamoya South II is the modern benchmark locality for carrollite. Its best specimens have the look that made the species famous among contemporary sulfide collectors: brilliant silver to steel-gray crystals, often mirror-faced, with crisp spinel-family geometry set into pale calcite or dolomitic carbonate. The visual effect is unusually clean for a sulfide—hard, metallic geometry against light matrix—and the finest examples have enough reflectivity that the faces flash like cut metal when turned under a lamp.
Locality guide
Kamoya South II Mine
Kamoya South II Mine, DR Congo - a premier locality for carrollite, producing mirror-bright thiospinels on white carbonate; prized by collectors for contrast,…