The Rubyred Creek copper occurrence is located on the east side of Rubyred Creek, approximately 4 kilometres northeast of the north end of Williston Lake.

No information is available on the occurrence other than that "minor copper occurrences were noted in garnetiferous amphibolite on Rubyred Creek" (Geological Survey of Canada Paper 75-33, page 17). Hostrocks in the area belong to the Upper Proterozoic Misinchinka Group which includes phyllitic slate, chloritic phyllite, chloritic schist, garnet-mica schist, calcareous sericite schist, schistose siltstone, grit and pebble conglomerate.