BGS mineralogy and petrology collection record
| Sample number | S21826 |
|---|---|
| Sample Donor | Richey, James E. |
| Rock name | 'Original entry: Acid To Intermediate Medium-Grained Igneous Rock' |
| Stratigraphy | Not entered |
| Comments | Acid portion of composite dyke, densely porphyritic; Memoir, p. 199 |
| Locality details | 350 yds SE of Maol Buidhe |
| 50k map sheet | Coll (51) |
| Map reference | NM 4654 6226 |
| 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
S21826
