Specimen Number33-1-023Alternate Number56-4-69CommentsIjolite.In Teaching CollectionNoMineral(s)nephelinepyroxeneRock NameijoliteDistrictPowderhornMineIron Hill, COExternal LinkMindatDeposit TypeCarbonatiteGeo-Coords[1] Donated ByUniversity of Wisconsin-Madison Department of Geoscience
33-1-023: ijolite - Powderhorn District - Iron Hill, CO Mine. Franklin College Collections, accessed 17/11/2025, https://digitalcollections.franklin.uga.edu/nodes/view/53858