BGS mineralogy and petrology collection record
| Sample number | S7025 |
|---|---|
| Sample Donor | Museum Specimens |
| Rock name | 'Original entry: Biotite Granite' |
| Stratigraphy | Not entered |
| Comments | Biotite granite, microperthitic microcline abundant |
| Locality details | Bennan Hill, W side of Loch Ken |
| 50k map sheet | Maxwelltown (9) |
| Map reference | NX 64 72 |
| 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
S7025
