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Sample n° 13734
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
URANOPHANE | Ca(UO2)2(SiO3OH)25H2O | nesosilicates | - | major |
CHALCOPYRITE | CuFeS2 | sulfides and sulfosalts | - | minor |
METAZEUNERITE | Cu(UO2)2(AsO4)28H2O | arsenates | - | minor |
PYRITE | FeS2 | sulfides and sulfosalts | - | minor |
Description
Description:
sample with felty aggregates of uranophane needles, green metazeunerite crystals
Origin
- Country: Germany
- Region: Baden-Württemberg
- Locality: Black Forest, Menzenschwand, Krunkelbachtal Mine
Specification
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Donors: BultemannDonation year: 1980
-
Sampling year:Registration date:
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Quantity: 1Size: 6 x 4 cm
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Dimension code 1>2>3: 2Quality 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