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Sample n° 19471
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
SHUNGITE | C | - | - | major |
Description
Description:
pure aggregate (97 % C), with conchoidal fracture, vitreous lustre
Origin
- Country: Russia
- Region: Karelia
- Locality: Shunga
Specification
-
Donors: WassilewskiDonation year:
-
Sampling year:Registration date:
-
Quantity: 1Size:
-
Dimension code 1>2>3: 1Quality code 1>2>3: 1
-
Holotype: noParatype: noRadioactive: no
-
Thin section: noChemical analysis: noX-Ray spectra: no