Jade.
Rough cutted guatemalan jade.
Gemstones, sapphire, ruby, emerald, tourmaline, apatite, aquamarines, alexandrite, garnet, tsavorite, demantoid, sphene, spessartite, topaz, labradorite, amethyst, spinel, opal, citrine, jadeite, quartz.
Sapphires, emeralds, rubies, aquamarine, jadeit.