BGS mineralogy and petrology collection record
| Sample number | S41257; COLLNOYB467; |
|---|---|
| Sample Donor | Lawrie,T.R.M. |
| Rock name | 'Original entry: Ultrabasic Biotite-Rich Rock' |
| Stratigraphy | Not entered |
| Comments | Intrusion, probably boss, not more than 40 by 25 yds across in Moine psammite. Ultrabasic biotite-rich rock near S end |
| Locality details | 500 yds W 31 deg N of summit (2285 ft) of Druim Gleann Laoigh |
| 50k map sheet | Loch Eil (62) |
| Map reference | NN 0581 8560 |
| 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
S41257
