Sheared micaceous gold ore from the Hemlo gold deposit ...
A sheared gold ore rich in distinctive green mica, from the large Hemlo gold deposit, located north of Lake Superior, beside the Trans Canada Highway in northwest Ontario. Sample 1607, a biotite green mica schist, from the eastern part of the Hemlo orebody, was found in the David Bell mine (5 level, H3 stope, collected in situ, 23 ...