This ring is one of our ( Bentwood Design ) Gray Maple with Black Tourmaline and Chunk of Sleeping Beauty Turquoise Wooden Ring. We constructed this ring using very thin piece of Gray Maple that is wrapped around itself multiple times and then inlayed with Black Tourmaline and Chunk Sleeping Beauty Turquoise. We crush our stones ourselves before we inlay any of our rings. Woodenvisions will never use any type of ( synthetic ) stone. Each ring is made using Exotic or domestic Hardwoods and is hand cut and finished with hand tools and then sanded in 8 different steps to ensure a smooth as glass feel to the touch. Our rings are then sealed and buffed with 10 coats of a hard glass like finish. . Every ring that you see from Woodenvisions will be in the Natural state of the woods being used. There is never any use of stain or color enhancers on any of our creations. Our rings are made to order and will take about 2 weeks to complete before being shipped. Our rings are available in sizes from 5 to 14, including 1/2 sizes. If you have any questions, please feel free to email us at woodenvisions [!at] gmail.com and we will be glad to answer any of your questions. Thank you for allowing us to share our creations with you.