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Sample n° 13220
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
TALC | Mg3Si4O10(OH)2 | phyllosilicates | - | major |
Description
Description:
soft blocks, var. steatite
Origin
- Country: Gabon
- Region: Haute-Ngounie
- Locality: Mbigou
Specification
-
Donors: GavageDonation year: 1974
-
Sampling year:Registration date:
-
Quantity: 2Size: 2
-
Dimension code 1>2>3: 3Quality code 1>2>3: 1
-
Holotype: noParatype: noRadioactive: no
-
Thin section: noChemical analysis: noX-Ray spectra: no