Mineralogy Database

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Sample n° 15788

Minerals found in the sample
Mineral Formula Category Subcategory Importance
ALBITE Na(AlSi3O8) tektosilicates feldspar major
TOURMALINE - cyclosilicates tourmaline major
Description
Description: large plate-shaped albite crystals, covered by small to large tourmaline crystals
Origin
  • Country: Brazil
  • Region:
  • Locality:
Specification
  • Donors: Errera
    Donation year:
  • Sampling year:
    Registration date:
  • Quantity: 1
    Size:
  • Dimension code 1>2>3: 1
    Quality code 1>2>3: 1
  • Holotype: no
    Paratype: no
    Radioactive: no
  • Thin section: no
    Chemical analysis: no
    X-Ray spectra: no