COLEMANITE CRYSTALS - 6.8 cm - CORKSCREW CANYON, CALIFORNIAThis is a very good small cabinet specimen that features small crystals of colemanite in a sculptural formation. The crystals are mostly undamaged with good terminations and sparkling luster. The specimen looks great in daylight and is also fluorescent. The fluorescence is a moderate white glow under both UV SW and LW.The specimen will be shipped mounted on a 2 inch clear acrylic display square.Location: Corkscrew Canyon Mine, Corkscrew Canyon, Black Mountains, Furnace Creek District, Death Valley National Park, Inyo County, California, USA Aprox  Dimensions: 5.5 x 3.7 x 6.8 cm Aprox Net Weight: 109 grams Comes mounted on stand hot glue.