Specimen Number35-1-013Alternate NumberS-11CommentsOre breccia. Matrix is fine-grained magnetite with chalcopyrite + quartz, clasts are strongly sericitized.In Teaching CollectionNoMineral(s)magnetitechalcopyritequartzsericiteRock NameFe-Cu oreDistrictGrasbergMineErtsbergExternal LinkMindatDeposit TypePorphyry Au-CuGeo-Coords[1] Donated ByUniversity of Wisconsin-Madison Department of Geoscience
35-1-013: Fe-Cu ore - Grasberg District - Ertsberg Mine. Franklin College Collections, accessed 13/11/2026, https://digitalcollections.franklin.uga.edu/nodes/view/54437