Specimen Number32-10-021Alternate Number56-4-23CommentsFe-stained jasper and dolomite breccia.In Teaching CollectionNoMineral(s)jasperdolomiteRock Namedolomite brecciaDistrictPowderhornMineIron Hill, COExternal LinkMIndatDeposit TypeCarbonatiteGeo-Coords[1] Donated ByUniversity of Wisconsin-Madison Department of Geoscience
32-10-021: dolomite breccia - Powderhorn District - Iron Hill, CO Mine. Franklin College Collections, accessed 17/11/2025, https://digitalcollections.franklin.uga.edu/nodes/view/53806