BGS mineralogy and petrology collection record
| Sample number | S71225; COLLNONX1041; |
|---|---|
| Sample Donor | Rock,N.M.S. |
| Rock name | 'Original entry: Hornfels, ?Garnetiferous' |
| Stratigraphy | Not entered |
| Comments | ?Garnetiferous hornfels at igneous contact |
| Locality details | Crags behind Balnahard Farm, Colonsay |
| 50k map sheet | Colonsay (35) |
| Map reference | NR 4145 9937 |
| 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
S71225
