Raines, Ed2018-05-182022-02-032018-05-182022-02-03https://hdl.handle.net/11124/172292Mineral specimen donated to the Colorado School of Mines Geology Museum.Photographed by Ed Raines.Specimen size: 3 x 3 1/2 x 2 1/4 inches.Irregular mass of sphalerite crystals (with an iridescent tarnish) and a few scattered pyrite crystals from the Eagle mine, Gilman mining district, Eagle County, Colorado.For more information about the Minerals of Gilman, Colorado and the collection, see: http://libguides.mines.edu/GeologyMuseum/digitalcollectionsGilman.born digitaldigital photographsCopyright of the original work is retained by the photographer.Mines and mineral resources -- Colorado -- Eagle CountyPyrites -- Colorado -- Eagle CountySphalerite -- Colorado -- Eagle CountyCrystalsGilman Mining District (Colo.)Eagle Mine (Colo.)Image