I make this bracelet with  6mm and 4mmSwarovski crystals, using the colors that encompass the body's energy centers from the top of your head to the bottom of your feet. Colors are:: red/root, orange/naval, yellow/solar plexus, green/heart, blue/throat, indigo/brow, purple/crown. I use toggle closures. The bracelet is 7 inches long.  

Round Amethyst, Teardrop amethyst, and purple Swarovski Crystals

Cracked glass beads in blue , highlighted by silver spacers.