These charms can also be riveted or glued in place. Our solder ornaments are small, cute and make a great addition to hand stamped pieces or attached to blanks. This bright sterling silver crescent moon measures at 4.5x10mm. Solder a post on the back to make an earring. If you need help read our blog post: 6 Steps to Soldering Earring Posts. Solder ornaments can be glued or riveted, too. We have dozens to choose from in gold-filled, 14Kt gold and sterling silver.