Crystal Keychain: Silver Wrapped Tree of Life Healing Crystal Gemstone Keychain Keychain, Copper Wire Hexagonal Crystal Point Stone Keychain for Women Men.Material: stainless steel, copper, natural amethystAmethyst is a powerful and protective stone. It protects against psychic attacks, converts energy into love, and protects the wearer from various types of harm, including geological or electromagnetic stress and the malicious intent of others.PERFECT GIFT: This is a great gift for birthdays, Christmas, Mother's Day, Valentine's Day, anniversaries and more.