Details: Amethyst crystal cluster measures about 1 – 2 inches. Each cluster will be unique and so therefore sizes and shapes will all vary. Amethyst is the purple variety of quartz. It is a semi-precious stone and is the traditional birthstone for February. The ancient Greeks believed it prevented intoxication. Medieval soldiers wore Amethyst talismans for protection in battle. In the Old World, it was as valuable as diamonds, until large deposits were discovered. Amethyst is a peaceful stone and is used for healing, peace, and tranquility. It relieves anxiety and brings mental strength and positive thinking. Amethyst works on the sixth and seventh chakras helping with meditation and introspection. (Please note: metaphysical meanings & spiritual healing lore are not prescriptions, diagnosis, or healthcare)