Specimen Number47-2-028Alternate Number49-61-6CommentsHigh-grade ore, runs 57% Al2O3, 5% Fe2O3, 5% SiO2.In Teaching CollectionNoMineral(s)gibbsitegoethitehematiteRock NameAl oreDistrictSurinameMineBillitonGeo-LocationUnable to determine location of mine via either Mindat or MRDS.Deposit TypeBauxiteDonated ByUniversity of Wisconsin-Madison Department of Geoscience