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Sample n° 17017

Minerals found in the sample
Mineral Formula Category Subcategory Importance
CORUNDUM Al2O3 oxides and hydroxides - major
ZIRCON ZrSiO4 nesosilicates - major
Description
Description: reddish zircon, purple corundum (var. sapphire)
Origin
  • Country: Rwanda
  • Region: Cyangugu
  • Locality: Ntendezi, Cyongoroka river
Specification
  • Donors:
    Donation year:
  • Sampling year:
    Registration date:
  • Quantity: 2
    Size:
  • 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: no
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