| Collection | ABDUG University of Aberdeen, Geological Collections |
| Object Name | Limestone |
| Object Number | ABDUG Rock.5270 |
| Brief Description | Tremolite knots in Grenville limestone of the Clare River syncline |
| Place Key | 0.6 miles west-north-west of Bogart, 3 miles east-north-east of Tweed, Ontario, Canada |
| Aquisition Source | T.C.P. |
| Aquisition Date | 01/01/1958 |