otavite
Sign in to saveOtavite is a rare cadmium carbonate mineral with the formula CdCO3. Otavite crystallizes in the trigonal system and forms encrustations and small scalenohedral crystals that have a pearly to adamantine luster. The color is white to reddish to yellow brown. Its Mohs hardness is 3.5 to 4 and the specific gravity is 5.04. Associated minerals include azurite, calcite, malachite, and smithsonite.
Key facts
- Mineral.name
- Otavite
- Mineral.image
- Otavite-89481.jpg
- Mineral.caption
- Otavite, Tsumeb, Oshikoto Region, Namibia
- Mineral.category
- Carbonate minerals
- Mineral.formula
- CdCO3
- Mineral.IMAsymbol
- Ota
- Mineral.strunz
- 5.AB.05
- Mineral.system
- Trigonal
- Mineral.class
- Hexagonal scalenohedral (m) H-M symbol: ( 2/m)
- Mineral.symmetry
- Rc
via Wikipedia infobox
Wikidata facts
- Named after
- Otavi
- Image
- Otavite-89481.jpg
Show 7 more facts
- Commons category
- Otavite
- chemical formula
- CdCO₃
- Nickel-Strunz 9th edition (updated 2009)
- 5.AB.05
- Nickel-Strunz '10th ed', review of (9th ed/ 2009 update)
- 5.AB.05
- crystal system
- trigonal crystal system
- IMA Mineral Symbol
- Ota
- Strunz 8th edition (series ID, updated)
- Vb/A.02
Sources (1)
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Encyclopedic overview
1 sectionsContents
- References
Otavite is a rare cadmium carbonate mineral with the formula CdCO3. Otavite crystallizes in the trigonal system and forms encrustations and small scalenohedral crystals that have a pearly to adamantine luster. The color is white to reddish to yellow brown. Its Mohs hardness is 3.5 to 4 and the specific gravity is 5.04. Associated minerals include azurite, calcite, malachite, and smithsonite.
It was first described in 1906 from the Tsumeb district near Otavi, Namibia.
Excerpted from Wikipedia’s “otavite” article, available under the CC BY-SA 4.0 licence.