Mineralogy Database

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Sample n° 7096

Minerals found in the sample
Mineral Formula Category Subcategory Importance
ALLANITE-(Ce) CaCe(Al2Fe2+)[Si2O7][SiO4]O(OH) sorosilicates epidote major
Description
Description: sample with black vitreous allanite (orange powder)
Origin
  • Country: Brazil
  • Region: Rio Grande do Norte
  • Locality: Santa Cruz, Meloes Mine
Specification
  • Donors: de Almeida
    Donation year: 1959
  • Sampling year:
    Registration date:
  • Quantity: 1
    Size: 5 x 4 cm
  • 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