Specimen Number29-6-034Alternate NumberMF97-16CommentsDark black siltstone/shale with numerous thin quartz veins with minor py.In Teaching CollectionNoMineral(s)quartzfeldsparpyriteRock Namemineralized shaleDistrictWhitehallMineWest MayflowerExternal LinkMindatDeposit TypeEpithermalThin SectionBox 8, slots 39-40Geo-Coords[1] Donated ByFrom research collection of Dr. Paul Spry