BGS mineralogy and petrology collection record
| Sample number | S28348 |
|---|---|
| Sample Donor | Allan,J.K. |
| Rock name | 'Original entry: Biotite-Andesine-Quartz Granulite' |
| Stratigraphy | Not entered |
| Comments | Siliceous grey gneiss; with epidote and hornblende |
| Locality details | Gloup Voe, 310 yds from Burn of Rulesgill |
| 50k map sheet | Unst (131) |
| Map reference | HP 506 029 |
| 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
S28348
