BGS mineralogy and petrology collection record
| Sample number | MR5357 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Feldspar-Porphyry. 'Original entry: Felsophyre, Porphyritic' |
| Stratigraphy | Not entered |
| Comments | felsophyre, porphyritic, ,Collected by B St|rtz (Bonn):73 |
| Locality details | Elfdalen,surface exposure,Sweden |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | 2051 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |