Tremolite from selected localities.
Canada | |
| Schroetter, Ralph. The Bancroft & Area Mineral Collectors Guide. Page 172. |
| [www.johnbetts-fineminerals.com] |
| Sabina A. P,(1977)New Occurrences of Minerals in Parts of Ontario, Geological Survey of Canada, Report of Activities, Paper 77-1A, Part A, P. 337 |
| http://www.geologyontario.mndm.gov.on.ca/mndmfiles/mdi/data/records/MDI31E01SE00201.html |
| Hewitt, D. F. (1965) Graphite in Ontario. Industrial Minerals Report No. 20, Ontario Department of Mines |
Harcourt area, Harcourt Township, Dysart et al, Haliburton County, Ontario, Canada