semi precious Russian Amazonite 10x8mm oval 15.5 inch strand. Russian amazonite is deeper and darker than amazonite itsself. The beautiful greenish blue color is great for your spring and summer jewelry designs. All our items are brand new and come from a no smoking home. If you have any questions or are looking for something in particular, please don't hesitate to ask! We may just have it! Also, be sure to add me to your "my market" as we will be adding new items often. Thanks for stopping by and Happy shopping!