Beautiful amethyst pendant measures about 1" to 1.5" long. Amethyst helps to cleanse, purify, and heal the mind body and spirit. It helps to balance emotions and prevents nightmares and irrational fears. It is also a powerful protection from baneful spells and a prevention of home-sickness. This comes on a black corded chain adjustable from 17 to 19 inches or you can choose a silver snake chain 18" for $1.50 more.