A Detailed Study About the February Birthstone Amethyst Amethyst Jewelry emanates from the Greek phrase 'amethystos,' which means sober and not intoxicated. This gem is said to be the best for feb buddies. It has been recognized for a long time as a promoter of energy levels physically, mentally, and spiritually. Regarded as the stone of royalty and protection, Amethyst is becoming more preferred in making jewelry as it is not only loved by February people but everyone.