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Sample n° 6905

Minerals found in the sample
Mineral Formula Category Subcategory Importance
AXINITE Ca4(Fe2+,Mn2+,Mg)2Al4[B2Si8O30](OH)2 sorosilicates - major
Description
Description: intergrowth of large pointed crystals
Origin
  • Country: Japan
  • Region: Bunyo
  • Locality: Obira
Specification
  • Donors: Polinard
    Donation year: 1954
  • 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: no
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