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Sample n° 3100
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
PYRITE | FeS2 | sulfides and sulfosalts | - | major |
Description
Description:
cement in gold-bearing conglomerate
Origin
- Country: South Africa
- Region: Gauteng
- Locality: Johannesburg, Witwatersrand, Main Reef Leader
Specification
-
Donors: LepersonneDonation year: 1946
-
Sampling year:Registration date:
-
Quantity: 1Size: 2
-
Dimension code 1>2>3: 3Quality code 1>2>3: 1
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Holotype: noParatype: noRadioactive: no
-
Thin section: noChemical analysis: noX-Ray spectra: no