Amethyst is the substitute gemstone of blue sapphire/neelam of saturn. It cures depression, insomnia. It removes bad luck.
                How To Wear?
Amethyst is worn in the right hand. It may be worn as a ring or a collet in the forearm with Silver. Amethyst can be worn on saturday. Middle finger is best for wearing amethyst. Shani puja is necessary.