BGS mineralogy and petrology collection record
| Sample number | S21732 |
|---|---|
| Sample Donor | Macgregor,A.G. |
| Rock name | 'Original entry: Pyritous ?Paragneiss' |
| Stratigraphy | Not entered |
| Comments | Pyritous sedimentary-looking band with transgressive junction to garnet-hornblende gneiss |
| Locality details | Coast 742 yds N 35 deg E from E end of lochan at Carrastaoin |
| 50k map sheet | Tiree (42) |
| Map reference | NL 9521 4758 |
| 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
S21732
