| Collection | ABDUG University of Aberdeen, Geological Collections |
| Object Name | Schist |
| Object Number | ABDUG Rock.7841 |
| Brief Description | Moine schist - with hornblende, biotite epidote - altered by residual funds from Ben Loyal syenite?; S |
| Place Key | At 400 ft Near Allt a'Chalbach coire - W slopes of Ben Loyal, Sutherland, Scotland |
| Aquisition Source | R. Robertson, BL 91 |
| Aquisition Date | 01/01/1970 |