Pearl Earrings with textured Sterling or Copper. The texture is made by rolling the metal thru a rolling mill (expensive unit). Sometimes you can by pre-textured metal which you can cut out with metal shears or a jeweler's saw.
diy flattened spoon necklace - old spoons on flea market and flattened with a hammer. You need the right tools for cutting the handles and drilling the holes, or find yourself a handyman. Put a little silver heart, a small key & some beads.