BGS mineralogy and petrology collection record
| Sample number | S68630; S68630/A; COLLNOBX1248; |
|---|---|
| Sample Donor | Henderson,W.G. |
| Rock name | 'Original entry: Bluish Melanocratic Igneous Rock' |
| Stratigraphy | Not entered |
| Comments | Typical bluish melanocratic igneous rock; ?L Devonian |
| Locality details | Base of crags 800 m NNE of summit loch on Beinn a' Choin |
| 50k map sheet | Loch Lomond (38) |
| Map reference | NN 3565 1375 |
| 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
S68630
S68630/A
