Raw rough rainbow moonstone necklace. The rough rainbow moonstone pendant is 35mm x 20mm on a 18" silver plated chain. The raw rainbow moonstone necklace features flashes of blues and purple when the lighting hits it just right and is absolutely beautiful. This pendant necklace features a very high quality rough rainbow moonstone with lots of flash. The rough moonstone pendant has not been polished leaving the moonstone in its natural form. You will receive the exact necklace in the photo, only one available.