The attractively bright color and good hardness of this borosilicate mineral make it truly refreshing. Named after a French paleontologist, Eugene Dumortier, dumortierite is typically blue or violet in color. Major sources include Brazil, France and the U.S.A. Width: 6 mm.
Use a tape measure. Wrap the tape measure around the wrist on which you plan to wear your D.C.I bracelet. To ensure the bracelet fits comfortably, add 1.5 cm. You can then add or subtract centimeters according to whether you prefer a loose, exact or tight fit. If you don not have a tape measure, use our Wrist Sizer: Download and print the D.C.I Wrist Sizer.
Download the D.C.I Wrist Sizer for A4 format.
Download the D.C.I Wrist Sizer for Letter format