Mineralogy Database

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Sample n° 4234

Minerals found in the sample
Mineral Formula Category Subcategory Importance
GOLD Au native elements - major
TOURMALINE - cyclosilicates tourmaline minor
Description
Description: nugget (1 cm) with enclosed black material
Origin
  • Country: Burundi
  • Region:
  • Locality: Lugogo, Lugogo river
Specification
  • Donors: Polinard
    Donation year: 1954
  • Sampling year:
    Registration date:
  • Quantity: 1
    Size: 3
  • 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: no
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