Mineralogy Database
Search | About the mineralogy database | Contact| Sample n° 2905 |
Minerals found in the sample
| Mineral | Formula | Category | Subcategory | Importance |
|---|---|---|---|---|
| GOETHITE | FeO(OH) | oxides and hydroxides | - | major |
| LIMONITE | FeO(OH)•nH2O | oxides and hydroxides | - | major |
| SIDERITE | FeCO3 | carbonates | - | major |
Description
| Description: | stratified ochrous iron-rich material |
Origin
Country:
Congo (Congo-Brazzaville)
Region:
Yangakoubanza
Locality:
Specification
| Donors | Larbalestrier | Sampling year | |
| Donation year | 1948 | 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 |
