This sterling silver locket has been filled with a hand selected polished Ethiopian opals with multiple flashing colors, faceted amethyst gems, and natural amethyst crystal points from Vera Cruz Mexico. These are genuine and naturally occurring high grade gemstones, not beads or glass or synthetic stones. This high quality floating locket is US made with sterling silver and glass. Can come on a sterling silver chain if you choose for a complete necklace. To add a chain to your pendant click the link below to see my full selection of chains https://www.etsy.com/shop/herkimerjewelry?739380496§ion_id=24247878 These are so magical! You will love playing with this pendant and having the stones so near your heart. Designed to celebrate nature. Each locket is its own piece of art. A modern medicine bag, the stones within have been chosen for both visual and energetic appeal. Crystals represent different manifestations of mineral and chemicals combinations which grow into various geometric forms and colors. Find the combination that works for you. This is a floating or shaker locket (meaning the crystals move around freely) with a magnetic closure that opens from the top to easily access these miniature beauties. Or even add your own micro treasures. Opal: A natural occurring precious stone. A stone of purification and emotional intensification. All chakras. October birthstone. Amethyst: A naturally occurring gemstone. The purple variety of quartz. A stone of protection and spirituality. 3rd eye and crown chakra. February birthstone. See more natural gemstone lockets. https://www.etsy.com/shop/herkimerjewelry?ref=seller-platform-mcnav§ion_id=24178149 Please visit my store one of the largest selections of guaranteed authentic New York Herkimer diamond quartz crystals and jewelry available online. https://www.etsy.com/shop/herkimerjewelry?ref=seller-platform-mcnav