Specimen Number46-5-025Alternate Number57-15 Mn 217CommentsEuhedral black goethite crystals within vug in quartz, need XRD to confirm.In Teaching CollectionNoMineral(s)quartzgoethiteRock Namemineralized quartz veinDistrictCuyuna RangesMineYawkeyExternal LinkMindatDeposit TypeBIFGeo-Coords[1] Donated ByUniversity of Wisconsin-Madison Department of Geoscience