Pyroxene Group from selected localities.
Canada | |
| Philippe Belley (2008 Field Observations) |
Geological Survey of Canada Miscellaneous Report 41 | |
| Philippe Belley (2008 field observations) |
| Sabina, A.P. (1987) Rocks & Minerals for the collector; Hull-Maniwaki, Quebec, Ottawa-Peterborough, Ontario. GSC Misc. Report 41, 34-35 p. |