7hhmcis ((BIXBYITE)), $10 MINIMUM BID, Thomas Range, Juab County, Utah, 1 x .9 x .9 cm, Thumbnail | |
A large mirrow lustrous black Bixbyite crystal which is a cubic with trisoctahedral modified corners and sawtooth modified edges. ndith neat pseudo with lustrous black Bixbyite crystals, all perched on a terminated Topaz crystal which has rhyolite inclusions. Also minor Topaz attached. |