| Collection | ABDUG University of Aberdeen, Geological Collections |
| Object Name | Gneiss |
| Object Number | ABDUG Rock.5217 |
| Brief Description | Corundum with tourmaline and scapolite |
| Place Key | Dungannon Township, Dungannon, Ontario, Canada |
| Aquisition Source | D. Hewitt; T.C.P. |
| Aquisition Date | 01/01/1959 |