Mineralogy Database

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Sample n° 12273

Minerals found in the sample
Mineral Formula Category Subcategory Importance
POLYLITHIONITE KLi2AlSi4O10F2 phyllosilicates mica major
SIDEROPHYLLITE KFe2+2Al(Si2Al2)O10(OH)2 phyllosilicates mica major
Description
Description: black micaceous blocks (4-10 cm), var zinnwaldite
Origin
  • Country: Czech Republic
  • Region: Ustí nad Labem
  • Locality: Krupka
Specification
  • Donors: Comblain
    Donation year: 1969
  • Sampling year:
    Registration date:
  • Quantity: 2
    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: no
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