Mineralogy Database
Search |
About the mineralogy database |
Contact
Sample n° 9126.2
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
TOPAZ | Al2SiO4F2 | nesosilicates | - | major |
Description
Description:
vitreous concentrate (7 mm)
Origin
- Country: Rwanda
- Region: Gisenyi
- Locality: Buranga
Specification
-
Donors: ComblainDonation year:
-
Sampling year:Registration date:
-
Quantity: XSize: 3
-
Dimension code 1>2>3: 3Quality code 1>2>3: 1
-
Holotype: noParatype: noRadioactive: no
-
Thin section: noChemical analysis: noX-Ray spectra: no