An old-time gem classic from the Alabashka Pegmatite Field of Russia. This superb, water-clear, light blue gem topaz crystal is complexly terminated. The termination faces are gem-clear, while interestingly, the side faces are very lightly frosted. The crystal exhibits textbook topaz crystal form. A classic, old-timer dating to the late 1800s. Weighs 18 grams. Ex. Roland Sherman Collection.