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Canada | |
| Grice, Joel D. (1989) Cobalt: the Silver City. In: Famous mineral localities of Canada. Published by Fitzhenry & Whiteside Limited & the National Museum of Natural Sciences, 190 pages: 85-91 Berry, L.G. (1971) The Silver-Arsenide Deposits of the Cobalt-Gowganda Region, Ontario. Canadian Mineralogist, 11(1), 429 pages [248]. 159-161. |
| Sabina, A. P. (1974) Rocks and minerals for the collector: Cobalt - Belleterre - Timmins, Ontario and Quebec. Paper 73-13. Geological Survey of Canada doi:10.4095/103345 |
| Maggie Wilson |
| the Canadian Mineralogist V 11 Part 1 1971 |
| George Robinson 1990 National Museum |
| Sabina, A. P. (1974) Rocks and minerals for the collector: Cobalt - Belleterre - Timmins, Ontario and Quebec. Paper 73-13. Geological Survey of Canada doi:10.4095/103345 |
Castle Mine, Haultain Township, Gowganda area, Cobalt-Gowganda region, Timiskaming District, Ontario, Canada