| Collection | ABDUG University of Aberdeen, Geological Collections |
| Object Name | Schist |
| Object Number | ABDUG Rock.7500 |
| Brief Description | Garnet mica schist with oligoclase augan; S |
| Place Key | Breibister, North Roe, Shetland, Scotland |
| Aquisition Source | W. Porteous. No. 41 |
| Aquisition Date | 01/01/1969 |