... , amazonite, amber, amethyst, ametrine, aragonite, aventurine, blackstone, carnelian, chinese writing stone, chrysanthemum stone, chrysocolla, chrysoprase, dumortierite, fluorite, garnet, hemimorphite, howlite, iolite, jade ... , sodalite, spinel, tiger eye, tiger iron, topaz, and unakite. Gemstone Cross and Horn Bead