For each pair of earrings sold, Essential Jewels will donate 10% of the purchase price to the United Mitochondrial Disease Foundation Earrings are made with 8mm AAA grade natural Green Aventurine stones. Available with silver or gold settings Pair with our Mitochondrial Disease Awareness bracelet, available in a separate listing These earrings come in a white marble gift box with the gift card shown in the picture making it perfect for gift giving. Available in hooks, leverbacks, or clip-ons