Name & Location: Hyalite Opal, Zacatecas, Mexico.
Size: 5.5 x 3 x 2.5-inches
Notes: Daylight fluorescing hyalite opal! Best response at 420nm. A free 405nm laser will be provided with purchase of this specimen. For more information about this rare find of hyalite opal, please contact Polman Minerals.