Dumortierite in Quartz Ring This ring was made by processing beads I received as a gift when I purchased 9 pieces of dumortierite in quartz. I believe it's size 13-14. (I can't find my ring sizer right now) I've used this a few times. The ring material shows signs of wear. There's a lot of dumortierite, but the quartz is clear and beautiful ✨ The ring material is unknown. Will ship via Yu-packet Post Mini. *No price reduction* Only a small discount is offered for multiple purchases.