BGS mineralogy and petrology collection record
| Sample number | S21521 |
|---|---|
| Sample Donor | Richey, James E. |
| Rock name | 'Original entry: Var. Quartz-Dolerite' |
| Stratigraphy | Not entered |
| Comments | Basic sheet cutting aplite veins in gabbro; Memoir, p. 263, 272 |
| Locality details | 0.5 mile NNW of Grigadale |
| 50k map sheet | Coll (51) |
| Map reference | NM 4301 6791 |
| 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
S21521
