BGS mineralogy and petrology collection record
| Sample number | MR8273 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Porphyry. 'Original entry: Porphyry (Orthoclase Porphyrite)' |
| Stratigraphy | Not entered |
| Comments | porphyry (orthoclase porphyrite), ,Collected by B St�ntz (Bonn):120 |
| Locality details | Katzenellbogen, Nassau,surface exposure,Germany |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | 1931 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |