BGS mineralogy and petrology collection record
| Sample number | S21506; S21506/A; |
|---|---|
| Sample Donor | Richey, James E. |
| Rock name | 'Original entry: Gabbro' |
| Stratigraphy | Not entered |
| Comments | Medium-grained gabbro; Memoir, p. 224 |
| Locality details | 1300 yds ENE of summit of Beinn na Seilg |
| 50k map sheet | Coll (51) |
| Map reference | NM 4690 6446 |
| 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
S21506
S21506/A
