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Sample n° 20380
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
SODALITE | Na4(Si3Al3)O12Cl | tektosilicates | feldspathoids | major |
Description
Description:
syenite with abundant sodalite
Origin
- Country: Congo (RDC)
- Region: Kivu
- Locality: Rutshuru, Kirumba
Specification
-
Donors: DenaeyerDonation year:
-
Sampling year: 1956Registration date:
-
Quantity:Size:
-
Dimension code 1>2>3: 1Quality code 1>2>3: 1
-
Holotype: noParatype: noRadioactive: no
-
Thin section: noChemical analysis: noX-Ray spectra: no