BGS mineralogy and petrology collection record
| Sample number | S95778; COLLNOLY847; |
|---|---|
| Sample Donor | Robertson,S. |
| Rock name | Porphyry. 'Original entry: Porphyry' |
| Stratigraphy | Not entered |
| Comments | Purple feldspar biotite quartz porphyry |
| Locality details | Alyth Burn, 250m SW of Craighead |
| 50k map sheet | Glen Shee (56W) |
| Map reference | NO 1947 5389 |
| 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
S95778
