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Sample n° 8022

Minerals found in the sample
Mineral Formula Category Subcategory Importance
TOPAZ Al2SiO4F2 nesosilicates - major
TOURMALINE - cyclosilicates tourmaline minor
Description
Description: vein with topaz crystals along sides, followed by tourmaline infilling
Origin
  • Country: Congo (RDC)
  • Region: Maniema
  • Locality: Punia, Kubitaka
Specification
  • Donors: Antun
    Donation year:
  • Sampling year:
    Registration date:
  • Quantity: 1
    Size: 1
  • 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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