2007-01-032022-02-032007-01-032022-02-03http://hdl.handle.net/11124/72204.3 x 3.2 x 1.7 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 the National Belle Mine, located on Red Mountain in the Red Mountain mining district, San Juan County, Colorado. The National Belle Mine was discovered in 1883.Digital image copyright owned by Front Range Minerals, Golden, CO.Mineral and rock specimensStillImage