Clarity Ray Rough Quartz Crystal Necklace- .925 Sterling Silver5 raw natural quartz crystal points on a long cable chain. Quartz is a power stone. It has been called the "Universal Crystal" because of its many uses. It is a stone of clarity that dispels negative energy. It can be used to purify and clarify the spiritual, mental, and physical planes. It is also powerfully protective and enhances spiritual growth, spirituality, and wisdom. Length is 16"