Specimen Number39-8-010Alternate Number52-11-11CommentsMassive medium-grained sphalerite + pyrite + quartz ore material in contact with limestone.In Teaching CollectionNoMineral(s)sphaleritepyritequartzdolomiteRock NameZn oreDistrictBalmat EdwardsMineBalmatExternal LinkMindatDeposit TypeMetamorphosed MVTGeo-Coords[1] Donated ByUniversity of Wisconsin-Madison Department of Geoscience