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Sample n° 11951

Minerals found in the sample
Mineral Formula Category Subcategory Importance
WEEKSITE K2(UO2)2(Si5O13)•4H2O nesosilicates - major
META-AUTUNITE Ca(UO2)2(PO4)2•2-6H2O phosphates - minor
METATORBERNITE Cu(UO2)2(PO4)2•8H2O phosphates - minor
Description
Description: sample with massive yellow weeksite, traces of meta-autunite and metatorbernite
Information: Deliens, M., 1977. Présence de weeksite aux bois Noirs, massif du Forez, Loire. Bulletin de la Société Française de Minéralogie et de Cristallographie 100, 275.
Origin
  • Country: France
  • Region: Loire
  • Locality: Les Bois Noirs, Saint-Priest-la-Prugne
Specification
  • Donors: Comblain
    Donation year: 1969
  • Sampling year:
    Registration date:
  • Quantity: 1
    Size: 7 x 5 cm
  • Dimension code 1>2>3: 2
    Quality code 1>2>3: 1
  • Holotype: no
    Paratype: no
    Radioactive: yes
  • Thin section: no
    Chemical analysis: no
    X-Ray spectra: yes
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