PreviousNext QUA4251 - QUARTZ var. Rock Crystal $80.00 Locality Ron Coleman Mine Dimensions 77mm x 63mm x 39mm Divergent cluster of colorless transparent prismatic quartz crystals; the largest, doubly-terminated, is 49 mm long. Solution quartz-like specimen, with dozens of crystals of various sizes. Clean of damage except for peripheral contacting where the specimen was removed from the pocket.