Linnaeite specimens for sale
2 for sale · $450–$6,000 USD
1 in the gallery
Linnaeite is a cobalt sulfide mineral with a metallic to submetallic luster and a typically dark, gray to black appearance. Crystals can form in crisp, well-formed aggregates or masses, often showing a metallic sheen that hints at its sulfide composition. The mineral crystallizes in the cubic system, and its habit can range from euhedral to euhedroid, frequently presenting in compact clusters rather than solitary crystals. In notable localities, such as Germany, the Democratic Republic of the Congo, Uganda, and the United States, specimens can display vivid luster and dense growth, which are highly prized by collectors who specialize in sulfide minerals.
- Formula
- Co2+Co3+2S4
- Rarity
- Common
- Stability
- Moderately Stable
- Collector interest
- Moderate Interest
- Classification notes
- Sulfide mineral; spinel group/complex sulfide; Strunz 2.E or related sulfide class
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Where Linnaeite is found
Top localities
- DR Congo1 specimen
About Linnaeite
Collectors value linnaeite for its interesting chemistry and its association with other cobalt and nickel sulfides. Specimens from classic European and African localities are often sought for their provenance and the way linnaeite coexists with related minerals, sometimes forming attractive textures with steely tones that contrast against lighter host rocks. As a practical mineral for display, linnaeite’s rich metallic appearance and compact, sparkly to lustrous surface can enhance cabinet collections, offering a window into sulfide mineralogy and cobalt mineralization without the need for complex cabinet labeling.