Specimen Number13-6-011CommentsOsceola Lode; museum-quality specimen high-grade native copperIn Teaching CollectionNoMineral(s)copperRock NameCu oreDistrictKeweenawMineOsceolaExternal LinkMindatGeo-LocationundefinedSub-LocationundefinedDeposit TypeKeweenaw CopperGeo-Coords[1] Reference MaterialACL-143: White, W.S., 1966, Tectonics of the Keeweenaw Basin, Western Lake Superior Region; U.S. Geol. Surv. Prof. Paper 524-E, Washington, D.C., 22 p.
13-6-011: Cu ore - Keeweenaw District - Osceola Mine. Franklin College Collections, accessed 17/07/2026, https://digitalcollections.franklin.uga.edu/nodes/view/33047