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Sample n° 20354
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
STAUROLITE | Fe2+2Al9Si4O23(OH) | nesosilicates | - | major |
Description
Description:
twinned crystals
Origin
- Country: Congo (RDC)
- Region: Kivu
- Locality: Masisi, Masisi area
Specification
-
Donors: Henry de la LindiDonation year:
-
Sampling year: 1925Registration date:
-
Quantity: 1Size:
-
Dimension code 1>2>3: 1Quality code 1>2>3: 1
-
Holotype: noParatype: noRadioactive: no
-
Thin section: noChemical analysis: noX-Ray spectra: no