Specimen Number30-5-023Alternate NumberV1CommentsMassive medium-grained pyrite + sphalerite.In Teaching CollectionNoMineral(s)pyritesphaleriteRock NameZn oreDistrictVulcanMineVulcanExternal LinkMindatDeposit TypeMetamorphosed VMSGeo-Coords[1] Donated ByFrom the research collection of Dr. Paul Spry