Madagascar volcanic provinces linked to the Gondwana break-up: geochemical and isotopic evidences for contrasting mantle sources
Mineralogy Database
Search | About the mineralogy database | Contact| Sample n° 12821 |
Minerals found in the sample
| Mineral | Formula | Category | Subcategory | Importance |
|---|---|---|---|---|
| WOLLASTONITE | CaSiO3 | inosilicates | - | major |
Description
| Description: | crust of beige tabular crystals on rock substrate |
Origin
Country:
South Africa
Region:
Locality:
Damaraland
Specification
| Donors | Verwoerd | Sampling year | |
| Donation year | 1972 | Registration date | |
| Quantity | 1 | Dimension code 1>2>3 | 3 |
| Size | 2 | Quality code 1>2>3 | 1 |
| Holotype | no | Thin section | no |
| Paratype | no | Chemical analysis | no |
| Radioactive | no | X-Ray spectra | no |
