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Sample n° 13332

Minerals found in the sample
Mineral Formula Category Subcategory Importance
KORNERUPINE (Mg,Fe2+,Al,[ ])10(Si,Al,B)5O21(OH,F)2 sorosilicates - major
ENSTATITE Mg2Si2O6 inosilicates pyroxenes minor
Description
Description: green-brown kornerupine crystal, green columnar enstatite, in rock matrix
Origin
  • Country: Madagascar
  • Region:
  • Locality: Fagada
Specification
  • Donors: Sainfeld
    Donation year: 1976
  • Sampling year:
    Registration date:
  • Quantity: 1
    Size: 2
  • 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: yes
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