P.O. Box 37015
Hamilton, Ontario
Canada L8L 0A8
E-mail: djoyceminerals (at) gmail.com
Mineral specifications clockwise from top:
Cubanite, Henderson #2 Mine, Chibougamau, Quebec;
Chalcostibite, St. Pons, Haute Alpes, France;
Gold, Sigma Mine, Val D'or, Quebec.
Photograph of Cubanite by C. Nicholls.