BGS mineralogy and petrology collection record
| Sample number | S428; COLLNO1696; |
|---|---|
| Sample Donor | Macconachie,A.F. |
| Rock name | 'Original entry: Felsite Or Rhyolite?' |
| Stratigraphy | Not entered |
| Comments | "Porphyrite" much silicified |
| Locality details | W of Green Craig |
| 50k map sheet | Edinburgh (32) |
| Map reference | NT 2224 6709 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |
Petrological thin sections
Links to high resolution images
Transition from XPL to PPL light
S428
