BGS mineralogy and petrology collection record
| Sample number | S28439 |
|---|---|
| Sample Donor | Macgregor,A.G. |
| Rock name | 'Original entry: Porphyritic Biotite Adamellite, Contaminated' |
| Stratigraphy | Not entered |
| Comments | Granite with ?xenoliths, altered to aphanite next to and cut by 'pink' granite |
| Locality details | Hillside 1500 yds S 48 deg W of summit of Beinn Mheadhoin |
| 50k map sheet | Tobermory (52) |
| Map reference | NM 7878 5060 |
| 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
S28439
