BGS mineralogy and petrology collection record
| Sample number | S14009 |
|---|---|
| Sample Donor | Wright, William Bourke (only Wright in Survey before 1935, prob. same as H B Wright above) |
| Rock name | 'Original entry: Cleaved Quartz-Bearing Hornblende Syenite' |
| Stratigraphy | Not entered |
| Comments | The cleavage is that of the second movement and is continued into the adjoining schists |
| Locality details | Balnahard, Colonsay (one of the syenite intrusions to the north of B) |
| 50k map sheet | Colonsay (35) |
| Map reference | NR 4197 9993 |
| 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
S14009
