Specimen Number43-10-001Alternate Number49-67-1CommentsExtremely dense cryptocrystalline barite with ubiquitous very fine-grained pyrite. Bedding well preserved. High-grade ore.In Teaching CollectionNoMineral(s)baritepyriteRock NameBa oreDistrictArkansasMineNational Lead CompanyExternal LinkMindatDeposit TypeComplex hydrothermalGeo-Coords[1] Donated ByUniversity of Wisconsin-Madison Department of Geoscience