Tourmaline ( multiple varieties),
Emerald,
Mexican Fire Opal,
Sapphire (blue and Pink)
Aquamarine
Ect.
I have pictured a few if you are looking for a certain one let me know. I am willing to negotiate a price. They are not synthetic and are Natural. Some have gone through treatments some have not. Inclusions are noticed they the naked eye on some but not all.