A great cabinet specimen from Colorado, which is well known for rich brown to black Smoky Quartz crystals and Microcline Feldspar specimens. This piece is accented by Siderite and a twinned purple Fluorite specimen. The Fluorite exhibits a purple glow under longwave UV. The Smoky Quartz crystals have intact terminations with varying transparency.
Origin: Golden Porcupine Pocket, Lake George, Teller County, Colorado, USA