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Coleroy Mine (Collins Mine; Leroy Lake Mine), Nichol Township, Gowganda area, Cobalt-Gowganda region, Timiskaming District, Ontario, Canada

Latitude: 47°39'38"N
Longitude: 80°42'4"W
A silver-copper-nickel mine on the SW shore of Leroy Lake, owned by Agnico. Discovered in 1926 by Peerles Silver Mines, later acquired by Silver Bar Mines in 1969. Also known as the Leroy Lake mine. Minerals occur in Quartz-Calcite veins in Keewatin volcanics and Nipissing Diabase.

References

Sabina, Ann P., 2000. Rocks and Minerals for the Collector: Cobalt-Belleterre-Timmins, Ontario and Quebec, GSC. Miscellaneous Report 57, 266 p.

Ontario Dept. of Mines, 1968, MRC No.10, Silver Cobalt Calcite Vein Deposits of Ontario, by A.O.Sergiades

OGS 1978, Rpt.175, Geology of the Gowganda Lake-Miller Lake silver area, District of Timiskaming, W.H. McIlwaine



Mineral List

Acanthite
Bornite
Breithauptite
Calcite
Chalcopyrite
Cobaltite
Maucherite
Nickeline
Pyrite
Silver
Skutterudite
var: Smaltite



11 entries listed. 10 valid minerals.

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Copyright © Jolyon Ralph and Ida Chau 1993-2011. Jobs in Ontario, Canada Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them.Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register. Current server date and time: 15th Jun 2011 03:23:34
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