n4298 - Burr with DT/ET's & Rainbow

An outstanding very rare sand phantom quartz crystal burr cluster from Arkansas that is made up of mostly double terminated/ET points. This beauty has some sand inclusions and a very nice rainbow. This cluster looks different from every angle. These hard to find crystals only come from the Collier Creek Mine in Montgomery County, AR. Stands up on its own. Weighs 12 oz. Size: 4 1/2" long x 3" wide x 2 1/2" tall.