MEXICO 925 Sterling Silver - Vintage Black Onyx Spiral Dangle Earrings - EG10082. Jewelry Weight: 22.7 Grams. PLEASE NOTE: THIS ITEM IS PRE-OWNED. ALTHOUGH MOST ITEMS ARE IN VERY GOOD CONDITION, SOME MAY NEED CLEANING AND/OR MINOR REPAIRS. WE MAKE A VERY STRONG EFFORT TO UPLOAD CLEAR PICTURES. NOT ALL STONES ARE GENUINE, SOME ARE ENHANCED OR CREATED.