Specimen Number22-1-020Alternate Number82-813aCommentsModerate brain texture. Equigranular medium grained granite. Intense stockwork veining.In Teaching CollectionNoMineral(s)k-sparmolybdenitepyritequartzRock NamegraniteDistrictColorado Mineral beltMineHenderson, COExternal LinkMindatDeposit TypeClimax-type porphyry MoGeo-Coords[1] Reference MaterialACL-176: Shawe, D.R., ed., 1978, Guidebook on Fossil Fuels and Metals, Eastern Utah and Western-Southwestern-Central Colorado; Fifth Quadrennial Symp. & Field Exc., August 14-19, 1978, Snowbird, UT, CSM Press, 150 p.
ACL-177: Dickinson, W.R., and Payne, W.D., 1981, Relations of Tectonics to Ore Deposits in the Southern Cordillera; Ariz. Geol. Soc. Digest, Vol. XIV, 288 p.
22-1-020: granite - Colorado Mineral belt District - Henderson Mine. Franklin College Collections, accessed 07/11/2025, https://digitalcollections.franklin.uga.edu/nodes/view/32875