What a stunning pair of earrings! These earrings are crafted from Sterling Silver.  This is perfect for anyone who has metal hypersensitivity.  The stones are raw Tourmaline, Amethyst, and Aquamarine. Metaphysical Properties: Tourmaline - Healing, Strength, Vitality Amethyst - Protection, Purification, Release of Addictions Aquamarine - Calming, Clarity, Enhancement of Communication Approximate Measurements: The stone cluster is approximately 1/2 inch long. They dangle just over an inch. Any questions, just ask and we will be happy to answer them. Amethyst Protection, Luxury Tourmaline Gemstone Earrings, Two Harbors Mn, Amethyst Multi-stone Earrings As Gift, Amethyst Multi-stone Drop Earrings, Silver Amethyst Multi-stone Earrings, Raw Tourmaline, Purple Multi-stone Dangle Earrings, Have Metal