Specimen Number40-6-005Alternate Number82-19-5CommentsAbundant calcite + copper in basalt.In Teaching CollectionNoMineral(s)calcitecopperhematiteRock NameCu oreDistrictKeweenawDeposit TypeKeweenaw CopperDonated ByUniversity of Wisconsin-Madison Department of Geoscience
40-6-005: Cu ore - Keweenaw District - regional sample Mine. Franklin College Collections, accessed 12/11/2026, https://digitalcollections.franklin.uga.edu/nodes/view/57792