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Sample n° 14305

Minerals found in the sample
Mineral Formula Category Subcategory Importance
GONNARDITE (Na,Ca)2(Si,Al)5O10•3H20 tektosilicates zeolites major
ZORITE Na6Ti5Si12O34(O,OH)5•11H2O inosilicates - minor
Description
Description: coarse-crystalline block (10 cm), gonnardite originally designated tetranatrolite
Origin
  • Country: Russia
  • Region: Kola
  • Locality:
Specification
  • Donors: van Acker
    Donation year: 1985
  • 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: yes
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