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Sample n° 13730

Minerals found in the sample
Mineral Formula Category Subcategory Importance
METAHEINRICHITE Ba(UO2)2(AsO4)2•8H2O arsenates - major
AUTUNITE Ca(UO2)2(PO4)2•10-12H2O phosphates - minor
HEMATITE Fe2O3 oxides and hydroxides - minor
QUARTZ SiO2 tektosilicates - minor
Description
Description: sample with yellow metaheinrichite crystals, white and rust-coloured quartz
Origin
  • Country: Germany
  • Region: Baden-Württemberg
  • Locality: Black Forest, Menzenschwand, Krunkelbachtal Mine
Specification
  • Donors: Bultemann
    Donation year: 1980
  • Sampling year:
    Registration date:
  • Quantity: 1
    Size: 12 x 6 cm
  • Dimension code 1>2>3: 2
    Quality code 1>2>3: 1
  • Holotype: no
    Paratype: no
    Radioactive: yes
  • Thin section: no
    Chemical analysis: no
    X-Ray spectra: yes
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