Mineralogy Database

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Sample n° 13153

Minerals found in the sample
Mineral Formula Category Subcategory Importance
FURONGITE Al13(UO2)7(PO4)13(OH)14•58H2O phosphates - major
RANUNCULITE Al(UO2)(PO3OH)(OH)3•4H2O phosphates - major
COLUMBITE (Fe,Mg,Mn)Nb2O6 oxides and hydroxides - minor
FRONDELITE Mn2+Fe3+4(PO4)3(OH)5 phosphates - minor
META-AUTUNITE Ca(UO2)2(PO4)2•2-6H2O phosphates - minor
THREADGOLDITE Al(UO2)2(PO4)2(OH)•8H2O phosphates - minor
Description
Description: sample with yellow ranunculite nodules, radial aggregates of pale yellow furongite crystals, green meta-autunite plates, white mica-like threadgoldite
Origin
  • Country: Congo (RDC)
  • Region: Kivu
  • Locality: Mwenga, Kobokobo
Specification
  • Donors: Dewilde
    Donation year: 1974
  • Sampling year:
    Registration date:
  • Quantity: 1
    Size: 12 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