Mineralogy Database

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Sample n° 14098

Minerals found in the sample
Mineral Formula Category Subcategory Importance
FERROGEDRITE [ ]Fe2+(Fe2+3Al2)(Si6Al2)O22(OH)2 inosilicates amphiboles major
Description
Description: layer of white fibres in green rock
Origin
  • Country: Madagascar
  • Region:
  • Locality:
Specification
  • Donors: Stagiaires
    Donation year: 1984
  • Sampling year:
    Registration date:
  • Quantity: 1
    Size: 2
  • 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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