Chunky amethyst and super seven stone necklace with dragonfly pendant. Dragonfly pendant is sterling silver with amethyst, turquoise and alabaster inlaynecklace is 16” Dragonfly 3”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, Super Seven is one of the few crystals that never requires cleansin