Specimen Number44-9-020Alternate Number61452CommentsProustite + native Ag + Au-bearing pyrite in quartz vein material. Need XRD on dark sulfide phase.In Teaching CollectionNoMineral(s)quartzproustitesilverpyriteRock NameAu-Ag oreDistrictSkeenaMineBig MissouriExternal LinkMinfileDeposit TypeVeinGeo-Coords[1] Donated ByUniversity of Wisconsin-Madison Department of Geoscience