Crystal 8 mm Super 7 Gem Stone Bracelet Super Seven, or Sacred Stone, is a rare substance composed of seven crystals in one. Among the crystals are Amethyst, Cacoxenite, Goethite, Lepidocrocite, Rutile, Smoky Quartz, and Quartz which all the minerals are usually naturally encased in. According to crystal healers and metaphysical collectors,