BGS mineralogy and petrology collection record
| Sample number | S41114; COLLNOXN1026; |
|---|---|
| Sample Donor | Wright,J. |
| Rock name | 'Original entry: Perthitic Alkali Feldspar' |
| Stratigraphy | Not entered |
| Comments | Pink feldspar, ?microcline; from large irregular mass c. 10 ft across within large mass of white quartz, c. 50ft by 20 ft, in granite gneiss |
| Locality details | Stream section, 2700 yds E 14 deg S of summit (2988 ft) of Streap |
| 50k map sheet | Loch Eil (62) |
| Map reference | NM 9709 8569 |
| 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
S41114
