Specimen Number30-5-021Alternate NumberCOT-PS-1CommentsMassive recrystallized sphalerite + chalcopyrite.In Teaching CollectionNoMineral(s)sphaleritechalcopyriteRock NameCu-Zn oreDistrictCotopaxiMineCotopaxiExternal LinkMindatDeposit TypeMetamorphosed VMSGeo-Coords[1] Donated ByFrom the research collection of Dr. Paul Spry