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Sample n° 16555
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
GRAPHITE | C | native elements | - | major |
QUARTZ | SiO2 | tektosilicates | - | major |
Description
Description:
quartz (var amethyst), with enclosed graphite
Origin
- Country: Congo (RDC)
- Region: Kivu
- Locality: Mwenga, Kiandjo, Misimiru
Specification
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Donors:Donation year:
-
Sampling year:Registration date:
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Quantity: 1Size:
-
Dimension code 1>2>3: 1Quality code 1>2>3: 1
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Holotype: noParatype: noRadioactive: no
-
Thin section: noChemical analysis: noX-Ray spectra: no