Specimen Number33-1-003Alternate Number56-4-49CommentsFine-grained equigranular pyroxenite.In Teaching CollectionNoMineral(s)pyroxenenephelineRock NamepyroxeniteDistrictPowderhornMineIron Hill, COExternal LinkMindatDeposit TypeCarbonatiteGeo-Coords[1] Donated ByUniversity of Wisconsin-Madison Department of Geoscience
33-1-003: pyroxenite - Powderhorn District - Iron Hill, CO Mine. Franklin College Collections, accessed 13/11/2026, https://digitalcollections.franklin.uga.edu/nodes/view/53837