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Sample n° 6621
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
CHALCOPYRITE | CuFeS2 | sulfides and sulfosalts | - | major |
GALENA | PbS | sulfides and sulfosalts | - | major |
Description
Description:
sulfides (4 cm)
Origin
- Country: Brazil
- Region: Bahia
- Locality: Morro do Chapeu
Specification
-
Donors: de AlmeidaDonation year: 1955
-
Sampling year:Registration date:
-
Quantity: 2Size: 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