Specimen Number21-8-005Alternate NumberP12Commentsfrom Crowe research collection, L. Mitchell thesis area;In Teaching CollectionNoMineral(s)illitequartzField Notessilicified breccia from Jumbo South pitRock Namesilicified brecciaDistrictHartMineJumbo SouthExternal LinkMindatGeo-LocationJumbo South pitDeposit TypeEpithermal Low SulfidationGeo-Coords[1] Reference MaterialMitchell, T.L., 1996, The Stable Isotope Geochemistry and Geology of Synvolcanic Gold Mineralization in the Jumbo South Deposit, Castle Mountains, Eastern Mojave Desert, California: Indications of Magmatic Input; University of Georgia MS thesis, 182 p.
21-8-005: silicified breccia - Hart District - Jumbo South Mine. Franklin College Collections, accessed 13/06/2026, https://digitalcollections.franklin.uga.edu/nodes/view/35067