Emeralds and tourmaline.
Tourmaline.
Amethysts citrine topaz, tourmaline.
Gems like sapphire, tourmaline, topaz.
Tourmaline, aquamarine, kunzite, peridot, topaz, morganite, mineral specimens and crystals of all gemstones.
Rough & faceted gemstone - tourmaline, garnet, peridot, topaz, aquamarine, sapphire, lapis lazuli, moonstone, sapphire, spinel.
Gemstones in rough form, garnet, tourmaline (green/pink), sapphire (blue), topaz (yellow/blue/silver/white), amethyst, zircon.
Rhodolite garnet, green tourmaline, tanzanite, malaia garnet.