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heterogenite

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Heterogenite is a natural tri-valent cobalt oxyhydroxide mineral. It is the most abundant oxidised cobalt mineral in the Katanga Copperbelt, a region in the Democratic Republic of the Congo. About 70% of known heterogenite is located in the DRC.

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Heterogenite-Chrysocolla-131666.jpg
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Nickel-Strunz '10th ed', review of (9th ed/ 2009 update)
4.FE.20
Nickel-Strunz 9th edition (updated 2009)
4.FE.20
Commons category
Heterogenite
IMA Mineral Symbol
Htg
chemical formula
Co³⁺O(OH)
Strunz 8th edition (series ID, updated)
IV/F.04e
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4 sections
Contents
  • Composition
  • Occurrence
  • Treatment
  • References

{{Infobox mineral|name=Heterogenite|image=Heterogenite-Chrysocolla-131666.jpg|formula=CoO(OH)| IMAsymbol = Htg|strunz=04.FE.20|system=Trigonal or Hexagonal|dana=06.01.04.02|color=Black, reddish, blackish-brown|cleavage={0001}|mohs=4–5|density=4.13 – 4.47, Average = 4.3|impurities=Mn, Ni, Zn, Cu, Fe}}

Heterogenite is a natural tri-valent cobalt oxyhydroxide mineral. It is the most abundant oxidised cobalt mineral in the Katanga Copperbelt, a region in the Democratic Republic of the Congo. About 70% of known heterogenite is located in the DRC.

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