Tanzanite.
Semi precious stones like quartz, garnet and tanzanite.
Semi precious stones like quartz garnet and tanzanite.
Tanzanite, tsavorite, rubies, sapphire, tourmaline, amethyst, rhodolite, aquamarine, spessartite, change colour garnet, moonstone, idocrase, chrysoprase, quartz, iolite, pyrope, almandine.
Amethyst, citrine, aquamarine, tourmaline, pink tourmaline, blue topaz, peridot, garnet, rainbow moonstone, iolite, green garnet, tanzanite, smoky quartz, rose quartz, red onyx, blue onyx, black onyx, red jasper, synthetic turquoise, red agate, blue agate.
