Specimen Number41-3-010Alternate Number49-117-16CommentsTertiary rhyolite dike with thin veinlets/selvages of pyrite, as well as disseminated pyrite throughout.In Teaching CollectionNoMineral(s)quartzk-sparpyriteRock NamerhyoliteDistrictLeadMineHomestakeExternal LinkMindatDeposit TypeMetamorphosed BIFGeo-Coords[1] Donated ByUniversity of Wisconsin-Madison Department of Geoscience
41-3-010: rhyolite - Lead District - Homestake Mine. Franklin College Collections, accessed 13/11/2026, https://digitalcollections.franklin.uga.edu/nodes/view/58006