Alexandrite gemstones .
Amethyst, emerald, sapphire, ruby, white topaz, opal, sky blue topaz, and other semi precious gemstones..
Alexandrite, ruby, cats eye, emerald.
Pyrite, Pink Opal, Blue Opal, Chalcedony, Lead, Mix Minerals.
Tanzanite, tsavorite, rubies, sapphire, tourmaline, amethyst, rhodolite, aquamarine, spessartite, change colour garnet, moonstone, idocrase, chrysoprase, quartz, iolite, pyrope, almandine.