| Collection | ABDUG University of Aberdeen, Geological Collections |
| Object Name | Greywacke' |
| Object Number | ABDUG Rock.7578 |
| Brief Description | Little matrix, secondary quartz growth; S |
| Place Key | 3/4 miles E. of Macduff, Cleaved Head, Banffshire, Scotland |
| Aquisition Source | S.G. Brown. No. D.3 |
| Aquisition Date | 01/01/1969 |