BGS mineralogy and petrology collection record
| Sample number | S69095; COLLNONX638; |
|---|---|
| Sample Donor | Rock,N.M.S. |
| Rock name | 'Original entry: Coarse Biotite Pegmatite' |
| Stratigraphy | Not entered |
| Comments | Irregular boudinaged body in limestone of Glen Urquhart Complex; biotite Rb/Sr age 428+-5 Ma |
| Locality details | Largest of old limestone quarries near Upper Gartally Farm |
| 50k map sheet | Fort Augustus (73) |
| Map reference | NH 4856 3156 |
| 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
S69095
