Amethyst is available in both small and large sizes, although with most gemstones, large sizes in deep, rich, colors have always been rare.
Amethyst is a fairly common and abundant stone making it less expensive than other gems.
When occurring in a yellow or golden form this mineral is called Citrine. Brazil and Zambia are the primary sources for these gems. Amethyst was considered an aid to a brave, it would protect soldiers and bring them victory, and help hunters capture wild beasts. In the Middle Ages, only persons of noble birth were allowed to adorn themselves with Amethyst .