Rainbow moonstone crescent moon ring One 8mm rainbow moonstone full moon framed in blackened sterling silver. Adjacent crescent moon. Open ended, adjustable band. Please refrain from continuous adjusting when the sterling silver is cold, the metal will snap. I can adjust the ring to size prior to shipping. Mention the size during checkout. Follow care card instructions. Ring will arrive carefully packaged and ready for gift giving in our signature packaging. Images taken in indoor natural lighting. ð¤ thank you!