| Collection | ABDUG University of Aberdeen, Geological Collections |
| Object Name | Gneiss |
| Object Number | ABDUG Rock.7498 |
| Brief Description | Banded Hornblende oligoclase gneiss; S |
| Place Key | 200 yds. west of Loch of Breibister, North Roe, Shetland, Scotland |
| Aquisition Source | W.G. Porteous No.23 |
| Aquisition Date | 01/01/1969 |