This large Green Amethyst nugget wrap makes a gorgeous unisex necklace. The nugget is 1 3/4 inches wide by 1 1/4 inches high by 5/8 inches wide. The stone is a clear and sparkling water green. The 2.5 mm sterling silver chain is 23 inches long with a lobster clasp. Amethyst is a member of the quartz family, and as such is believed to enhance the intentions of the the person meditating. Green amethyst is thought to help open the higher Chakras, and is sometimes called the "spiritual stone." It is also believed to facilitate love and empathy.