| Collection | ABDUG University of Aberdeen, Geological Collections |
| Object Name | Rhyolite |
| Object Number | ABDUG Rock.6609 |
| Brief Description | Orbicular soda rhyolite; S |
| Place Key | Cliff at south end of Musselwick Sands, Marloes, Pembrokeshire, Wales |
| Aquisition Source | C. Morey No. 25 |
| Aquisition Date | 01/01/1967 |