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Sample n° 6404
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
GALENA | PbS | sulfides and sulfosalts | - | major |
SPHALERITE | ZnS | sulfides and sulfosalts | - | major |
Description
Description:
sample with sphalerite and galena in bright black crust in feldspar-bearing sandstone (radioactive sample)
Origin
- Country: Gabon
- Region: Mounana
- Locality:
Specification
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Donors: CahenDonation year: 1958
-
Sampling year:Registration date:
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Quantity: 2Size: 10 x 6 cm, 11 x 8 cm
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Dimension code 1>2>3: 1Quality code 1>2>3: 1
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Holotype: noParatype: noRadioactive: yes
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Thin section: noChemical analysis: noX-Ray spectra: yes