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Sample n° 4235
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
GOLD | Au | native elements | - | major |
BISMUTITE | Bi2O2(CO3) | carbonates | - | minor |
Description
Description:
white block (1 cm) with small gold crystals
Origin
- Country: Burundi
- Region:
- Locality: Lugogo, Lugogo river source
Specification
-
Donors: PolinardDonation year: 1954
-
Sampling year:Registration date:
-
Quantity: 1Size: 3
-
Dimension code 1>2>3: 2Quality code 1>2>3: 1
-
Holotype: noParatype: noRadioactive: no
-
Thin section: noChemical analysis: noX-Ray spectra: no