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Sample n° 13856

Minerals found in the sample
Mineral Formula Category Subcategory Importance
AUTUNITE Ca(UO2)2(PO4)2•10-12H2O phosphates - major
LEAD Pb native elements - minor
MASUYITE Pb(UO2)3O3(OH)2•3H2O oxides and hydroxides - minor
MUSCOVITE KAl2(Si3Al)O10(OH)2 phyllosilicates mica minor
PYRITE FeS2 sulfides and sulfosalts - minor
QUARTZ SiO2 tektosilicates - minor
Description
Description: sample with yellow coating of possible mixed autunite and masuyite, pale yellow muscovite nodules, pink quartz crust, metallic lead
Origin
  • Country: Portugal
  • Region: Urgeirica
  • Locality:
Specification
  • Donors: Deliens
    Donation year: 1980
  • Sampling year:
    Registration date:
  • Quantity: 2
    Size: 12 x 8 cm, 7 x 9 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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