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Sample n° 17262
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
BRAUNITE | Mn2+Mn3+6O8(SiO4) | oxides and hydroxides | - | major |
Description
Description:
well-developed crystals, var. braunite II
Origin
- Country: South Africa
- Region: Northern Cape
- Locality: Kuruman, N'Chwaning II Mine
Specification
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Donors:Donation year: 2016
-
Sampling year:Registration date:
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Quantity: 1Size:
-
Dimension code 1>2>3: 2Quality code 1>2>3: 1
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Holotype: noParatype: noRadioactive: no
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Thin section: noChemical analysis: noX-Ray spectra: no