Mineralogy Database

Search |  About the mineralogy database |  Contact

Sample n° 16906

Minerals found in the sample
Mineral Formula Category Subcategory Importance
BERYL Be3Al2Si6O18 cyclosilicates - major
Description
Description: green hexagonal crystals, isolated and in altered pegmatite matrix
Origin
  • Country: Rwanda
  • Region: Gisenyi
  • Locality: Kirengo
Specification
  • Donors:
    Donation year:
  • Sampling year:
    Registration date:
  • Quantity:
    Size:
  • Dimension code 1>2>3:
    Quality code 1>2>3:
  • Holotype: no
    Paratype: no
    Radioactive: no
  • Thin section: no
    Chemical analysis: no
    X-Ray spectra: no