Amethyst
Until Brazil's large Amethyst deposits were discovered, this crystal was once as expensive as ruby and emerald until the 19th Century. During Ancient Greek times, amethystos meaning "not drunk" was believed to prevent intoxication. Now in modern days, it is believed to help with wisdom and intuition. Being one of the most coveted quartz, the Amethyst's purple hues are often related to royalty and luxury.
Sourced In Bahia