Natural blue grey coloured durmortierite beads hand knotted with natural silk thread and secured with a stainless steel clasp. Also great stacked with other colour bracelets as shown in last picture (or choose your own colour combination)
Components : Dumortierite (natural)
Dimensions : 6mm beads
Metal : Stainless steel
Finished Length : 197mm (with 25mm extension chain)
Blue dumortierite (pronounced do-more-te-rite), also called "blue denim stone," is actually an aluminum borate silicate. Colors vary from medium to dark blue.
They say, "Dumortierite is a stone that teaches you to stand up for yourself. It will help you to take control of your own life and increase your level of patience. This crystal is very stimulating to the brain and brings enhanced intellectual abilities as it assists with all mental skills, both mathematical and language based."