These lovely opal stud earrings are your third eye when you need it! The gold finish or sterling silver make them perfect for sensitive ears. 18k gold plating over 925 Sterling silver. 1/2"L x 1/8"W. Blue dyed or Ethiopian opal stones. Post back. For pierced ears. Everyday Gold Opal Jewelry, Yellow Gold Opal Earrings Gift, Opal Yellow Gold Earrings For Gifts, Gold Hypoallergenic Opal Jewelry, Yellow Gold Opal Earrings For Gifts, Hypoallergenic Gold Opal Jewelry, Yellow Gold Opal Gemstone Earrings, Gold Sterling Silver Earrings With Birthstone, Gold Opal Round Earrings