Specimen Number3-10-012Alternate NumberLM-179Commentsfrom Crowe research collection, L. Mitchell thesis area; strongly silicified rhyolite autobrecciaIn Teaching CollectionNoMineral(s)hematiteillitequartzRock Namesilicified brecciaDistrictHartMineJumbo SouthExternal LinkMindatGeo-LocationEgg DomeDeposit TypeEpithermal Low SulfidationThin SectionBox 6, slot 62Geo-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.
3-10-012: silicified breccia - Hart District - Jumbo South Mine. Franklin College Collections, accessed 14/11/2025, https://digitalcollections.franklin.uga.edu/nodes/view/35061