These earrings are copper on top and bottom, bronze in between, and hollow in the middle. They have sterling silver ear wires with a copper bead and wire twist. These earrings are polished to a high shine.
Overall length including ear wire: 1.5"
Width: .75" x .25"
Metal Clay, sometimes abbreviated as MC, is made from super-fine particles of metal (in this case copper) mixed with an organic binder resulting in a mailable clay. After creating a piece of jewelry, art, or other item from this clay, it is fired at very high temperatures in a kiln where the organic binders burn away leaving only the metal behind.