Gemstone split necklaces are worn for the operation of the stones, and of course as embellishment. To split a Gemstone necklace to clean it is not placed in the water, but once in the 14 days rinsed under the tap. This is to offload the chain, so he retains its proper functioning. These chains fit the gemstone bracelets, have the same color stone and are of a 1st class quality. Note: The color you ordered gemstone necklace can vary slightly from image shown.