Mineralogy Database
Search | About the mineralogy database | Contact| Sample n° 12903 |
Minerals found in the sample
| Mineral | Formula | Category | Subcategory | Importance |
|---|---|---|---|---|
| MUSCOVITE | KAl2(Si3Al)O10(OH)2 | phyllosilicates | mica | major |
Description
| Description: | large altered plate-shaped crystal (30 cm) |
Origin
Country:
Nigeria
Region:
Jos Plateau
Locality:
Jos Mine
Specification
| Donors | Cuypers | Sampling year | |
| Donation year | 1972 | Registration date | |
| Quantity | 1 | Dimension code 1>2>3 | 2 |
| Size | 1 | Quality code 1>2>3 | 1 |
| Holotype | no | Thin section | no |
| Paratype | no | Chemical analysis | no |
| Radioactive | no | X-Ray spectra | no |
