Raines, Ed2018-05-182022-02-032018-05-182022-02-03https://hdl.handle.net/11124/172299Photographed by Ed Raines.Specimen size: 8 1/2 x 5 3/4 x 3 3/4 inches.Lustrous jet black sphalerite crystals with tan siderite 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 CountyCrystalsSphalerite -- Colorado -- Eagle CountySiderite -- Colorado -- Eagle CountyGilman Mining District (Colo.)Eagle Mine (Colo.)Image