Specimen Number30-5-014Alternate Number99CO-77CommentsMuscovite + biotite + garnet + gahnite schist.In Teaching CollectionNoMineral(s)muscovitebiotitegarnetgahniteRock NameschistDistrictCotopaxiMineCotopaxiExternal LinkMindatDeposit TypeMetamorphosed VMSGeo-Coords[1] Donated ByFrom the research collection of Dr. Paul Spry