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Sample n° 2946
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
PYROMORPHITE | Pb5(PO4)3Cl | phosphates | - | major |
DIOPTASE | CuSiO3H2O | cyclosilicates | - | minor |
Description
Description:
small yellow pyromorphite crystals
Origin
- Country: Congo (Congo-Brazzaville)
- Region:
- Locality: Tsoungui ore body
Specification
-
Donors: DelhayeDonation year: 1914
-
Sampling year:Registration date:
-
Quantity: 4Size: 2
-
Dimension code 1>2>3: 3Quality code 1>2>3: 1
-
Holotype: noParatype: noRadioactive: no
-
Thin section: noChemical analysis: noX-Ray spectra: no