Specimen Number30-5-019Alternate NumberCaprock 1CommentsQuartz + gahnite + muscovite granofels.In Teaching CollectionNoMineral(s)quartzgahnitemuscoviteRock NamegranofelsDistrictPearlMineCaprockExternal LinkMindatDeposit TypeMetamorphosed VMSGeo-Coords[1] Donated ByFrom the research collection of Dr. Paul Spry