| Collection | ABDUG University of Aberdeen, Geological Collections |
| Object Name | Diorite |
| Object Number | ABDUG Rock.7049 |
| Brief Description | Much altered quartz micro diorite (Nipissing); SA |
| Place Key | NW Corner Township 'U' McElrea Lake, Ontario, Canada |
| Aquisition Source | R. Pinsent. 54/22 |
| Aquisition Date | 01/01/1968 |