Cobalt-Calcite -- Malachite

Dimensions: 4.9 x 3 x 3.7cm Location: Mashamba West Mine, Mutshatsha, Lualaba, DR Congo A very attractive malachite crystallization on cobalt-bearing calcite crystals. The harmonious contrast in shape and color makes these combinations highly sought after, adding considerable brilliance to a collection. The mineral is not glued to the base (flexible sealant).

Product details

SpeciesCobalt, Malachite, Calcite

SizeMiniature

Dimensions4.9 x 3.0 x 3.7 cm

Added on06/06/2026

LocalityDR Congo, Lualaba, Mashamba West Mine

Current owner

Barras Gautier Minéraux

Member since 2026

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Mineral guide

Learn about Cobalt

native metal prized for rarity and steel-gray luster, with bold contrasts to erythrite or calcite; Bou Azzer and Schneeberg stand out.

Regional guide

Cobalt from Mashamba West Mine

Locality guide

Mashamba West Mine

A collector's guide to Mashamba West Mine, DR Congo: its geology, mining history and notable minerals, illustrated with the 432 specimens documented from this locality on EarthWonders.

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