Specimen Number37-2-004Alternate Number68-23-13CommentsFine-grained graywacke with abundant very thin veinlets of sphalerite + pyrrhotite + chalcopyrite + galena. On average grades 1% Cu, 1% Zn, 1 opt Ag.In Teaching CollectionNoMineral(s)quartzfeldsparsphaleritepyrrhotitechalcopyritegalenaRock NameAg-Zn-Cu oreDistrictTimiskamingMineSilverfieldsExternal LinkMindatGeo-Location300 level.Deposit TypeVeinDonated ByUniversity of Wisconsin-Madison Department of Geoscience
37-2-004: Ag-Zn-Cu ore - Timiskaming District - Silverfields Mine. Franklin College Collections, accessed 13/11/2026, https://digitalcollections.franklin.uga.edu/nodes/view/56700