Amethyst, Tumbled, Polished (Approx 5/8" -3/4") Polished Stone 0463 you will receive one stone from the ones pictured in this listing. Size is approximate. This stone brings spiritual power and wisdom. This is a sobriety stone and brings protection to its bearer. Amethyst helps to open and balance the third eye chakra, See more at stonepathtrading.com