BGS mineralogy and petrology collection record
| Sample number | S77636; COLLNOCX1842; |
|---|---|
| Sample Donor | Smith,C.G. |
| Rock name | 'Original entry: Microdiorite' |
| Stratigraphy | Not entered |
| Comments | Called grey biotite felsite in field |
| Locality details | W flank of Creag nan Gall |
| 50k map sheet | Balmoral (65) |
| Map reference | NO 2611 9225 |
| 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
S77636
