Mineralogy Database

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Sample n° 10558

Minerals found in the sample
Mineral Formula Category Subcategory Importance
ARROJADITE (KNa)Fe2+(CaNa2)Fe2+13Al(PO4)11(PO3OH)(OH)2 phosphates - major
MONTEBRASITE LiAl(PO4)(OH) phosphates - major
WYLLIEITE (Na,Ca,Mn2+,[ ])2Mn2+2Al(PO4)3 phosphates - major
SCORZALITE Fe2+Al2(PO4)2(OH)2 phosphates - minor
TROLLEITE Al4(PO4)3(OH)3 phosphates - minor
VARISCITE Al(PO4)•2H2O phosphates - minor
Description
Description: grey and blue mixed blocks (13 cm)
Origin
  • Country: Rwanda
  • Region: Gisenyi
  • Locality: Buranga
Specification
  • Donors: Bertossa
    Donation year:
  • Sampling year:
    Registration date:
  • Quantity: 2
    Size: 2
  • Dimension code 1>2>3: 2
    Quality code 1>2>3: 1
  • Holotype: no
    Paratype: no
    Radioactive: no
  • Thin section: no
    Chemical analysis: no
    X-Ray spectra: yes
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