BGS mineralogy and petrology collection record
| Sample number | S39529 |
|---|---|
| Sample Donor | Macgregor,A.G. |
| Rock name | 'Original entry: Microdiorite' |
| Stratigraphy | Not entered |
| Comments | Fine-grained grey xenolithic rock (cognate enclave); to show porphyroblastic development of white feldspars |
| Locality details | Roadside 650 yds W of Rudha na Cloiche |
| 50k map sheet | Tobermory (52) |
| Map reference | NM 8128 6017 |
| 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
S39529
