Metal: 18k Recycled Gold Plating on Brass Gemstone: Orange Chalcedonly, Rose Quartz, Dyed Green Quartz, Aquamarine, White Pearl & White TopazS/MChain Length: 7.2inch with extension links from 6.2inch to 7.2inchWeight: 10.2gM/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-CA-RQPlease note: Our gemstones are naturally sourced and may vary in color.