Black Ethiopian Opal and Chrome Diopside Earrings Sterling Silver Product link $275.00 Only 1 available These gorgeous earrings are sterling silver. They feature 8 oval 4x6mm black Ethiopian opals accented by 12 round 3mm chrome diopside gemstones. The earrings measure 1/4 by 1 inch, Weight: 5.8 grams Marks: 925 New old stock