Mineralogy Database
Search |
About the mineralogy database |
Contact
Sample n° 18538
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
AUGITE | (Ca,Mg,Fe)2Si2O6 | inosilicates | pyroxenes | major |
Description
Description:
rock fragment with abundant large augite crystals
Origin
- Country: Rwanda
- Region: Ruhengeri
- Locality: Muhavura volcano
Specification
-
Donors:Donation year:
-
Sampling year:Registration 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