Stud earrings, set with three fire opals. All JaxKelly is tarnish free with a long lasting protective coating safeguarding your jewelry from sweat, water, and more. Opal, along with tourmaline, is the October birthstone. The Details: Sterling Silver Posts 18K gold plating over brass Hypoallergenic Lead Free lab grown Fire Opals The Maker: Located in San Diego, JaxKelly is a woman-owned and operated jewelry and candle line. They have been hand crafting unique pieces at approachable price points since 2014. Led by founder Kelly Decker, their mission is to create mindful products that evoke a sense of peace, love, and joy so you can feel connected to yourself and your surroundings. Earrings are made using stones that are hand matched to complement each other and set in 18k gold plated sterling silver. No two stones are the same, each is as unique as you are - they are sisters not twins!