| Collection | ABDUG University of Aberdeen, Geological Collections |
| Object Name | Hornfels |
| Object Number | ABDUG Rock.6580 |
| Brief Description | Mica-feldspar hornfels; S |
| Place Key | Allt an Phadruig, Glen Callater, Aberdeen, Scotland |
| Aquisition Source | G. Riddler, No. G493 |
| Aquisition Date | 01/01/1967 |