Mineralogy Database

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Sample n° 10006

Minerals found in the sample
Mineral Formula Category Subcategory Importance
HYDROCALUMITE Ca4Al2(OH)12(Cl,CO3,OH)2•4H2O oxides and hydroxides - major
Description
Description: crusts of bright white small crystals on pink rock
Origin
  • Country: France
  • Region: Puy-de-Dôme
  • Locality: Boissejour
Specification
  • Donors: Gerards
    Donation year: 1963
  • Sampling year:
    Registration date:
  • Quantity: 3
    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