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Sample n° 6913

Minerals found in the sample
Mineral Formula Category Subcategory Importance
MEIONITE Ca4Al6Si6O24(CO3) tektosilicates - major
Description
Description: grey-black terminated prismatic crystals (5 cm) in block (8 cm) (var. wernerite)
Origin
  • Country: Finland
  • Region: Turku
  • Locality: Laurinkari
Specification
  • Donors: Polinard
    Donation year: 1954
  • Sampling year:
    Registration date:
  • Quantity: 1
    Size: 2
  • 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
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