Trustmark 925 Sterling Silver 6mm Pink Angel Skin Created Opal Ball Stud Post Earrings, Elana Add the beauty of Pink Angel Skin to your wardrobe with our Elana line of created Opal ball stud earrings Features our stylish 6mm bead or ball size which measures about 1/5 of an inch. Made with solid 925 Sterling Silver. Professionally hand-set in our own US studio.