2007-01-032022-02-032007-01-032022-02-03https://hdl.handle.net/11124/70572.7 x 1.7 x 1.4 in.Related image: FRM1252B.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 Lake George pegmatite district, Park County, Colorado.Digital image copyright owned by Front Range Minerals, Golden, CO.Mineral and rock specimensStillImage