BGS mineralogy and petrology collection record
| Sample number | S92874; S92874/A; COLLNOCX2691; |
|---|---|
| Sample Donor | Smith,C.G. |
| Rock name | Tonalite. 'Original entry: Tonalite' |
| Stratigraphy | Not entered |
| Comments | Slightly porphyritic foliated leuco tonalite |
| Locality details | Gully 150m E of Torgalter Farmhouse |
| 50k map sheet | Balmoral (65) |
| Map reference | NO 2819 9563 |
| 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
S92874
S92874/A
