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Sample n° 13732
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
META-AUTUNITE | Ca(UO2)2(PO4)22-6H2O | phosphates | - | major |
URANOPHANE | Ca(UO2)2(SiO3OH)25H2O | nesosilicates | - | major |
Description
Description:
sample with green autunite crystals, uranophane as yellow tabular crystals, yellow-green nodules and as felty aggregates of pale yellow needles
Origin
- Country: Germany
- Region: Baden-Württemberg
- Locality: Black Forest, Menzenschwand, Krunkelbachtal Mine
Specification
-
Donors: BultemannDonation year: 1980
-
Sampling year:Registration date:
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Quantity: 1Size: 7 x 4 cm
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Dimension code 1>2>3: 2Quality code 1>2>3:
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Holotype: noParatype: noRadioactive: yes
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Thin section: noChemical analysis: noX-Ray spectra: yes