BGS mineralogy and petrology collection record
| Sample number | MR5374 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Feldspar-Porphyry. 'Original entry: Felsophyre' |
| Stratigraphy | Not entered |
| Comments | felsophyre, ,Collected by B St|rtz (Bonn):72 |
| Locality details | Blyberg, Elfdalen,surface exposure,Sweden |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | 2059 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |