Specimen Number40-5-008CommentsChalcocite + quartz veinlet in altered basalt.In Teaching CollectionNoMineral(s)hematitechalcocitequartzfeldsparRock NameCu oreDistrictKeweenawDeposit TypeKeweenaw CopperDonated ByUniversity of Wisconsin-Madison Department of Geoscience
40-5-008: Cu ore - Keweenaw District - regional sample Mine. Franklin College Collections, accessed 12/11/2026, https://digitalcollections.franklin.uga.edu/nodes/view/57771