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° 13596 |
Minerals found in the sample
| Mineral | Formula | Category | Subcategory | Importance |
|---|---|---|---|---|
| unidentified | - | - | major | |
| ZIRCON | ZrSiO4 | nesosilicates | - | major |
Description
| Description: | sample with various unidentified minerals, metamict zircon |
Origin
Country:
USA
Region:
North Carolina
Locality:
Micaville, Fanny Gouge Mine
Specification
| Donors | White, Smithsonian Institution | Sampling year | |
| Donation year | 1978 | Registration date | |
| Quantity | 2 | Dimension code 1>2>3 | 3 |
| Size | 4 x 4 cm, 5 x 3 cm | Quality code 1>2>3 | 1 |
| Holotype | no | Thin section | no |
| Paratype | no | Chemical analysis | no |
| Radioactive | yes | X-Ray spectra | yes |
