| Collection | ABDUG University of Aberdeen, Geological Collections |
| Object Name | Rhyolite |
| Object Number | ABDUG Rock.4864 |
| Brief Description | Coarse phase of Copper Cliff rhyolite |
| Place Key | South of Frood Mine, Sudbury, Ontario, Canada |
| Aquisition Source | T.C.P. |
| Aquisition Date | 01/01/1954 |