Mineralogy Database
Search |
About the mineralogy database |
Contact
Sample n° 10646
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
ALLUAUDITE | (Na,Ca)(Mn,Mg,Fe2+)(Fe3+,Mn2+)2(PO4)3 | phosphates | - | major |
Description
Description:
rust-coloured block with well-developed pink crystals
Origin
- Country: Rwanda
- Region: Gisenyi
- Locality: Buranga
Specification
-
Donors: GerardsDonation year: 1965
-
Sampling year:Registration date:
-
Quantity: 1Size: 2
-
Dimension code 1>2>3: 2Quality code 1>2>3: 1
-
Holotype: noParatype: noRadioactive: no
-
Thin section: noChemical analysis: noX-Ray spectra: no