BGS mineralogy and petrology collection record
| Sample number | MR7032; F622; |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Nepheline Rhomb Porphyry' |
| Stratigraphy | Not entered |
| Comments | nepheline rhomb porphyry, ,Collected by W C Br�gger:62 |
| Locality details | Vasvikstunellen, Larvik,surface exposure,W C Br�gger's Type rock specimens,Norway |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | 1890 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |