Mineralogy Database

Search |  About the mineralogy database |  Contact

Sample n° 10907

Minerals found in the sample
Mineral Formula Category Subcategory Importance
YTTROTANTALITE-(Y) (Y,U,Fe2+)(Ta,Nb)(O,OH)4 oxides and hydroxides - major
FLUORITE CaF2 halides - minor
ZIRCON ZrSiO4 nesosilicates - minor
Description
Description: sample with yttrotantalite as black spots, grey-pink zircon, traces of fluorite (purple)
Origin
  • Country: Sweden
  • Region: Finbo
  • Locality:
Specification
  • Donors: BRGM
    Donation year:
  • Sampling year:
    Registration date:
  • Quantity: 1
    Size: 6 x 5 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
Previous page