Specimen Number42-7-005Alternate Number49-12-6CommentsAbundant coarse-grained anhedral sphalerite in dark jasperoid material.In Teaching CollectionNoMineral(s)sphaleritejasperRock NameZn oreDistrictTri-StateMineBlue GooseExternal LinkMindatGeo-LocationO Bed.Deposit TypeMVTGeo-Coords[1] Donated ByUniversity of Wisconsin-Madison Department of Geoscience