BGS mineralogy and petrology collection record
| Sample number | S21538 |
|---|---|
| Sample Donor | Richey, James E. |
| Rock name | 'Original entry: Augite-Biotite Diorite' |
| Stratigraphy | Not entered |
| Comments | Coarse biotite gabbro; Memoir, p. 329 |
| Locality details | 1000 yds E 5 deg N of Achnaha |
| 50k map sheet | Coll (51) |
| Map reference | NM 4795 6848 |
| 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
S21538
