Mineralogy Database

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Sample n° 14147

Minerals found in the sample
Mineral Formula Category Subcategory Importance
POLYCRASE-(Y) Y(Ti,Nb)2(O,OH)6 oxides and hydroxides - major
ILMENITE Fe2+Ti4+O3 oxides and hydroxides - minor
PLAGIOCLASE (Na,Ca)(Al1+xSi3-x)O8 tektosilicates feldspar minor
ZIRCON ZrSiO4 nesosilicates - minor
Description
Description: sample with possible polyclase (x-ray amorphous), black ilmenite vein, pink plagioclase, grey zircon crystals
Origin
  • Country: Norway
  • Region: Aust-Agder
  • Locality: Iveland
Specification
  • Donors: Lavreau
    Donation year: 1984
  • Sampling year:
    Registration date:
  • Quantity: 1
    Size:
  • Dimension code 1>2>3: 3
    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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