Metal: 18k Recycled Gold Plating on Brass Gemstone: Dyed Turquoise Magnesite, Dyed Green Quartz, Dyed Lapis, Labradorite, Sodalite, Amazonite, White Pearl & White TopazS/MChain Length: 7.2inch with extension links from 6.2inch to 7.2inchWeight: 10.2g M/LChain Length: 8.4inch with extension links from 7.4inch to 8.4inchWeight: 10.2g Cultured freshwater pearls are sourced by our Responsible jewelry Council certified suppliers. Every pearl is naturally unique in its irregularity; imperfections are here to be celebrated. Product Code: HR-G-B7-ML-LP-SPlease note: Our gemstones are naturally sourced and may vary in color.