BGS mineralogy and petrology collection record
| Sample number | MR8263 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Pitchstone. 'Original entry: Pitchstone Porphry' |
| Stratigraphy | Not entered |
| Comments | pitchstone porphry, ,Collected by B St�ntz (Bonn):68 |
| Locality details | Kozelnik,surface exposure,Hungary |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | 1931 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |