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Sample n° 10133

Minerals found in the sample
Mineral Formula Category Subcategory Importance
VESUVIANITE (Ca,Na)19(Al,Mg,Fe)13(SiO4)10(Si2O7)4(OH,F,O)10 sorosilicates - major
HUMITE Mg7(SiO4)3(F,OH)2 nesosilicates - minor
SPINEL MgAl2O4 oxides and hydroxides spinel minor
Description
Description: small crystals on rock substrate
Origin
  • Country: Algeria
  • Region: Tamanrasset Province
  • Locality: Hoggar, Ouan Rechla
Specification
  • Donors: BRGM Paris
    Donation year: 1964
  • Sampling year:
    Registration date:
  • Quantity: 1
    Size: 2
  • Dimension code 1>2>3: 3
    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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