Raines, Ed2017-12-112022-02-032017-12-112022-02-03https://hdl.handle.net/11124/171938Mineral specimen donated by Martin Zinn in 2003.Photographed by Ed Raines.Specimen size: 5 1/2 x 7 x 1 inches.Cut slab polished on both sides ; one of six slices cut from the same piece of “sowbelly”. Mineral specimen is from the Last Chance mine ("Chance cave", 700' level), Amethyst vein, Creede mining district, Colorado.For more information about the Minerals of Creede, Colorado and the collection, see: http://libguides.mines.edu/GeologyMuseum/digitalcollectionsCreede.born digitaldigital photographsCopyright of the original work is retained by the photographer.Mines and mineral resources -- Colorado -- Mineral CountyCreede Mining District (Colo.)Agates -- Colorado -- Mineral CountyAmethysts -- Colorado -- Mineral CountySilver -- Colorado -- Mineral CountyLast Chance Mine (Colo.)Silver in chalcedony nodule, in banded chalcedony and amethyst ("sowbelly agate")Image