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Clark Mine, Cardiff Township, Haliburton Co., Ontario, Canada

Ref.: Geological Survey of Canada Miscellaneous Survey 39.

In syenite pegmatite intruding hornblende gneiss.

"The deposit was worked for fluorite by Mr. W.E Clark from 1940 to 1942; shipments totalling 27.2 t of acid-grade fluorite were made. The ore was obtained from several pits and trenches extending over a distance of 180 m along the top of a hill. In 1950 Topspar Fluorite Mines, Limited conducted exploration consisting of an open-cut (3 m by 24 m) and an adit driven 27 m from the south end of the cut on the north side of the hill. A mill was conducted on the site."





Mineral List:
'Apatite'
Calcite
'Clinopyroxene Subgroup'
Fluorite
Microcline
var: Sunstone

'Scapolite'
Thorite
var: Uranothorite

Titanite


8 entries listed. 3 valid minerals.

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Copyright © Jolyon Ralph and Ida Chau 1993-2009. 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. If you would like to add information to improve the quality of our database, then click here to register. Current server date and time: 23rd Nov 2009 12:57:46