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Sample n° 19659
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
TREMOLITE | [ ]Ca2Mg5,0-4,5Fe2+0,0-0,5Si8O22(OH)2 | inosilicates | amphiboles | major |
Description
Description:
green fibrous band in host rock
Origin
- Country: Congo (RDC)
- Region: Kivu
- Locality: Beni area, Mindari river
Specification
-
Donors: DavidDonation year:
-
Sampling year: 1904Registration date:
-
Quantity: 1Size:
-
Dimension code 1>2>3: 1Quality 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