Mineralogy Database
Search |
About the mineralogy database |
Contact
Sample n° 7191
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
STAUROLITE | Fe2+2Al9Si4O23(OH) | nesosilicates | - | major |
Description
Description:
cross-shaped twinning (2-4 cm)
Origin
- Country: Congo (RDC)
- Region: Maniema
- Locality: Pangi, Kalima
Specification
-
Donors: DetailleDonation year:
-
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