semi precious stones like nephrite jade.
Ruby, Sapphire, Emerald, Spinel, Tourmaline, Opal, Aquamarine, Chrysoberyl, Alexandrite, Cats Eye, Zircon, Garnet, Hessonite Garnet, Amethyst, Tanzanite, Green Garnet (savourite), Peridot, Quartz, Beryls, Green Beryl.