2007-01-032022-02-032007-01-032022-02-03https://hdl.handle.net/11124/71621.9 x 1.6 x 1.3 in.Copy of image held in the Russell L. and Lyn Wood Mining History Archive, Arthur Lakes Library, Colorado School of Mines.Donor: Front Range Minerals, Golden, CO.The mineral specimen comes from Specimen Rock near Crystal Park, in the area of the Pikes Peak-Florissant pegmatite district, El Paso County, Colorado.Digital image copyright owned by Front Range Minerals, Golden, CO.Mineral and rock specimensHematite after siderite on microcline: Colorado, El Paso County, Specimen RockStillImage