BGS mineralogy and petrology collection record
| Sample number | S55246; COLLNODH2321; |
|---|---|
| Sample Donor | Haldane,D.; Phemister,J.; |
| Rock name | 'Original entry: Biotite-Andesine Gneiss With Quartzofeldspathic Ribs' |
| Stratigraphy | Not entered |
| Comments | Biotite-andesine gneiss with quartzofeldspathic ribs |
| Locality details | Black Skerry, S of Egilsay |
| 50k map sheet | Central Shetland (128) |
| Map reference | HU 319 692 |
| 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
S55246
