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Sample n° 11946
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
URANINITE | UO2 | oxides and hydroxides | - | major |
URANOPHANE | Ca(UO2)2(SiO3OH)25H2O | nesosilicates | - | major |
META-AUTUNITE | Ca(UO2)2(PO4)22-6H2O | phosphates | - | minor |
Description
Description:
sample with uraninite and uranophane, little meta-autunite, on granite with muscovite and biotite
Origin
- Country: France
- Region: Haute-Vienne
- Locality: Les Brugeauds
Specification
-
Donors: ComblainDonation year: 1969
-
Sampling year:Registration date:
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Quantity: 1Size: 10 x 9 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: no