Specimen Number37-2-001Alternate Number68-23-9CommentsSilicified and chloritized graywacke with disseminated pyrite + abundant silvery arsenopyrite, confirmed by XRD (see XRD pattern below).In Teaching CollectionNoMineral(s)quartzpyritearsenopyriteclinochloreRock NameAg oreDistrictTimiskamingMineSilverfieldsExternal LinkMindatGeo-Location4th level.Deposit TypeVeinDonated ByUniversity of Wisconsin-Madison Department of Geoscience
37-2-001: Ag ore - Timiskaming District - Silverfields Mine. Franklin College Collections, accessed 18/11/2025, https://digitalcollections.franklin.uga.edu/nodes/view/56697