This item features original Clayvision charms and genuine Austrian Swarovski crystals. The earrings are made with surgical steel wire. These earrings are available on Amazon.com in 14 different Swarovski crystal colored variations. Ruby Colored Crystal (July/January), Amethyst Colored Crystal (February), Aquamarine Colored Crystal (March), Clear Crystal (April), Emerald Colored Crystal (May), Tanzanite Colored Crystal (June), Peridot Colored Crystal …