| Collection | ABDUG University of Aberdeen, Geological Collections |
| Object Name | Quartzite |
| Object Number | ABDUG Rock.5118 |
| Brief Description | Quartzite with large felspar porphyroblasts in dark base |
| Place Key | Broder Township, Sudbury, Ontario, Canada |
| Aquisition Source | T.C.P. |
| Aquisition Date | 01/01/1959 |