BGS mineralogy and petrology collection record
| Sample number | MR6705; F3286; |
|---|---|
| Sample Donor | Not entered |
| Rock name | Nephelinite. 'Original entry: Nephelinite' |
| Stratigraphy | Not entered |
| Comments | nephelinite, ,Collected by F. Schwalm (Baden):red1 |
| Locality details | Herschenberg, Burgbrohe, Eifel,surface exposure,See ledger for reference to analysis,Germany |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | 1932 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |