6.2 x 1.8 x 1.6 cm (tallest). A fine, 3-piece Brandberg amethyst/smoky quartz crystal set from Charlie Key dealer stock. All three crystals have water-clear termination areas with distinctively different amethyst/smoky patterns. The largest crystal is doubly terminated, even though there is some contacting at the other end. The chevron-patterned crystal is really striking and beautiful. The two largest crystals have movable bubbles. They are not easy to see, but they are there.