BGS mineralogy and petrology collection record
| Sample number | S22141 |
|---|---|
| Sample Donor | Eyles,V.A. |
| Rock name | 'Original entry: Dark Orthogneiss; Hornblende, Oligoclase, Quartz, Some Orthoclase' |
| Stratigraphy | Not entered |
| Comments | Coarse black and white band; variety of gneiss; Memoir, pp. 11-12 |
| Locality details | 0.4 mile SW of small islet of Eilean nan Faoileag |
| 50k map sheet | Coll (51) |
| Map reference | NM 2525 5890 |
| 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
S22141
