Sphaerocobaltite specimens for sale

2 for sale · $200–$615 USD

3 in the gallery

Sphaerocobaltite is a cobalt carbonate mineral that forms in small, often granular to microcrystalline aggregates. It typically presents a pale to deep pink to brown color, with a vitreous to dull luster and a soft to moderately hard feel on the Mohs scale. The mineral crystallizes in the orthorhombic system, and its habit is commonly massive or acicular in texture, reflecting slow growth in hydrothermal environments. Specimens with a bright, glassy surface are prized for showy color and clarity, though many samples are compact and earthy in appearance.

Formula
CoCO3
Rarity
Rare
Stability
Stable
Collector interest
Very High Interest
Classification notes
Carbonate mineral; carbonate group, Strunz 5.A

Buy Sphaerocobaltite specimens

View all 2

Where Sphaerocobaltite is found

About Sphaerocobaltite

Notable occurrences include assemblages from Morocco and the Democratic Republic of Congo, where cobalt-rich hydrothermal veins and skarns contribute to richer, more saturated tones. Collectors seek clean, well-formed nodule masses and coarse-grained specimens that display the mineral’s characteristic coloration and textural variety. Sphaerocobaltite often coexists with other cobalt minerals, which can enhance its appeal when displayed together as part of a cabinet specimen. Its relatively uncommon status makes clean, regionally distinctive samples especially desirable for mineral enthusiasts.