Mineralogy Database

Search |  About the mineralogy database |  Contact

Sample n° 12066

Minerals found in the sample
Mineral Formula Category Subcategory Importance
RIEBECKITE [ ]Na2(Fe2+3Fe3+2)Si8O22(OH)2 inosilicates amphiboles major
ELBAITE Na(Al1,5Li1,5)Al6(Si6O18)(BO3)3(OH)3(OH) cyclosilicates tourmaline minor
Description
Description: bluish black fibrous material (25 cm), var. crocidolite
Origin
  • Country: South Africa
  • Region: Northern Cape
  • Locality: Prieska
Specification
  • Donors: Ehrmann
    Donation year: 1969
  • Sampling year:
    Registration date:
  • Quantity: 1
    Size: 1
  • Dimension code 1>2>3: 2
    Quality code 1>2>3: 1
  • Holotype: no
    Paratype: no
    Radioactive: no
  • Thin section: no
    Chemical analysis: no
    X-Ray spectra: no
Previous page