A fantastic very rare sand phantom quartz crystal burr cluster from Arkansas that has lots of double terminated points. This beauty has a good amount of sand inclusions in the center. These hard to find crystals only come from the Collier Creek Mine in Montgomery County, AR. Stands up on its own. Weighs 9.5 oz. Size: 4 7/8" long x 2 1/2" wide x 2 3/8" tall.