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Sample n° 28
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
CHALCOPYRITE | CuFeS2 | sulfides and sulfosalts | - | major |
PYRRHOTITE | Fe7S8 | sulfides and sulfosalts | - | minor |
QUARTZ | SiO2 | tektosilicates | - | minor |
Description
Description:
aggregates in vein quartz
Origin
- Country: Congo (RDC)
- Region: Bas-Congo
- Locality: Songololo, La Mia, S of Palabala
Specification
-
Donors: WeynsDonation year: 1897
-
Sampling year:Registration date: 1897/11
-
Quantity: 2Size: 2
-
Dimension code 1>2>3: 3Quality code 1>2>3: 1
-
Holotype: noParatype: noRadioactive: no
-
Thin section: noChemical analysis: noX-Ray spectra: no