Specimen Number3-10-010Alternate NumberLM-24Commentsfrom Crowe research collection, L. Mitchell thesis area; strongly silicified with chalcedonic quartz within brecciaIn Teaching CollectionNoMineral(s)illitequartzField Notessilicified brecciaRock Namesilicified volcanicDistrictHartMineJumbo SouthExternal LinkMindatGeo-LocationOro BelleDeposit TypeEpithermal Low SulfidationThin SectionBox 6, slot 61Geo-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.
3-10-010: silicified volcanic - Hart District - Jumbo South Mine. Franklin College Collections, accessed 15/07/2026, https://digitalcollections.franklin.uga.edu/nodes/view/35059