BGS mineralogy and petrology collection record
| Sample number | N3090 |
|---|---|
| Sample Donor | Krabbendam, Dr Maarten |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Semipelitic gneiss with leucocratic vein at high angles to mica fabric. Well developed mica fabric of brown biotite and some muscovite. Plagioclase (oligoclase) and recrystallized quartz. Garnets, round, some atoll, concentrated in mica rich domains. |
| Locality details | Glen Isla |
| 50k map sheet | Glen Shee (56W) |
| Map reference | NO 1886 7121 |
| 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
N3090
