Take a look at the Caedentes Clan blue jasper bead bracelet collection. 10 and 12mm bracelets for men. Jasper is an Aggregate of microgranual quarts, this ancient stone is available in blue, grey, red and a green variety with red spots. It is believed that the stone gives your body and spirit the energy it needs to breath new life into a creative project or sense of purpose. The Jaspers are bold stones that empower the spirit and prepare you for your moment in the spotlight.