| Collection | ABDUG University of Aberdeen, Geological Collections |
| Object Name | Schist |
| Object Number | ABDUG Rock.7508 |
| Brief Description | Sheared gabbro with quartz feldspathic augen in hornblende epidote matrix; S |
| Place Key | 100 yds. North of Loch of Breibister, N. Roe, Shetland, Scotland |
| Aquisition Source | W. Porteous. No. 52 |
| Aquisition Date | 01/01/1969 |