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Sample n° 18481
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
PREHNITE | Ca2Al(Si3Al)O10(OH)2 | phyllosilicates | - | major |
Description
Description:
crust fragment and polished slab
Origin
- Country: South Africa
- Region: Northern Cape
- Locality: Orange River
Specification
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Donors: Université Libre de Bruxelles (ULB) van der KloofDonation year: 2017
-
Sampling year: 1962Registration date:
-
Quantity: 2Size:
-
Dimension code 1>2>3: 1Quality code 1>2>3: 1
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Holotype: noParatype: noRadioactive: no
-
Thin section: noChemical analysis: noX-Ray spectra: no