BGS mineralogy and petrology collection record
| Sample number | S76803; COLLNOCX1796; |
|---|---|
| Sample Donor | Smith,C.G. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Porphyritic biotite granite, slightly foliated |
| Locality details | W side of Spearrach Burn |
| 50k map sheet | Tomintoul (75) |
| Map reference | NJ 3026 1358 |
| 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
S76803
