 | | Report (issue) | | 9.928(1) Z=4 X-ray Powder Pattern: Worthington mine, Sudbury, Canada. 1.775 (100), 3.028 (80), 1.931...Worthington mine, Sudbury, Canada; corresponds to (Ni4.60 Fe4.30 Co0.17 )Σ=9.07 S8.00 . (2) Mt. Colin, Australia;...Occurrence: Commonly intimately associated with pyrrhotite; in ultramafic rocks and perhaps derived from...deposits; rarely in meteorites. Association: Pyrrhotite, troilite, chalcopyrite, cubanite, mackinawite...Rustenburg district, in the Merensky Reef, Bushveld complex, Transvaal. In New Zealand, in the Mount Dun area |  | | Report (issue) | | a = 9.51 Z=8 X-ray Powder Pattern: Vermilion mine, Sudbury, Canada. 2.85 (100), 1.674 (80), 1.820...00 (1) Vermilion mine, Sudbury, Canada; contains trace chalcopyrite. (2) Friday mine, Julian, California...hydrothermal origin, with other sulfides. Association: Pyrrhotite, millerite, chalcopyrite, pentlandite. Distribution:...USA, from the Friday mine, Julian, San Diego Co., California; the Key West mine, Clark Co., Nevada; the...the Copper King mine, Gold Hill district, Boulder Co., Colorado; the Lick Fork deposit, Floyd Co., Virginia; |
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