Specimen Number36-8-021Alternate Number52-31-11CommentsMassive coarse-grained sphalerite + pyrite.In Teaching CollectionNoMineral(s)pyritesphaleriteRock NameZn oreDistrictKokomo-TenmileMineregional sampleExternal LinkMindatGeo-LocationFrom west of Kokomo.Deposit TypeVeinDonated ByUniversity of Wisconsin-Madison Department of Geoscience