Specimen Number22-4-003Alternate NumberWP-2CommentsSandy interval, likely in Nonesuch as mineralization is chalcocite, not native Cu. Abundant disseminated chalcocite as well as several bedding-parallel layers. Significant chalconatronite as secondary coating.In Teaching CollectionNoMineral(s)chalcocitechalconatroniteRock NameCu oreDistrictWhite Pine, MIMineWhite PineExternal LinkMindatDeposit TypeSedimentary CopperGeo-Coords[1] Reference MaterialACL-130: Leone, R.J., Seasor, R.W., and Rohrbacher, T.J., 1971, Geology of the White Pine Area, in White, W.S., SEG Guidebook for Field Conference, Michigan Copper District, Sept. 30-Oct. 2, 1971, Houghton, MI, p.44-66.
22-4-003: Cu ore - White Pine, MI District - White Pine Mine. Franklin College Collections, accessed 14/06/2026, https://digitalcollections.franklin.uga.edu/nodes/view/37950