Chan Luu Double Strand Grey Pearl Crystal and Yellow Stone Necklace Grey pearl and smoky quartz-colored Swarovski crystals, spaced/floating on a silk ribbon. I think these are glass pearls. Second strand features yellow semi-precious stones. I think these are Citrine. Entire necklace with clasp is 16”. Clasp is sterling silver stamped with CL on the heart, and 925. Hook & eye clasp.