| Collection | ABDUG University of Aberdeen, Geological Collections |
| Object Name | Syenite |
| Object Number | ABDUG Rock.7858 |
| Brief Description | Hypersolvus core syenite. Quartz syenite. With faint foliation; SA |
| Place Key | Creag na Speireig - between Ben Loyal and Cnoc nan Cuilean, Ben Loyal, Sutherland, Scotland |
| Aquisition Source | R. Robertson, BL47 |
| Aquisition Date | 01/01/1970 |