Specimen Number41-6-005Alternate Number49-36-13CommentsPolymetallic quartz vein with pyrrhotite + chalcopyrite + native Au + other sulfides.In Teaching CollectionNoMineral(s)quartzpyrrhotitechalcopyritegoldRock NameAu oreDistrictNicolaMineNikolaiDeposit TypeVeinDonated ByUniversity of Wisconsin-Madison Department of Geoscience