These earrings have a 4 mm round clear cx at the top and a triangle blue cx at the bottom. These earrings are supposed to be sterling but they are made by JIC and I have not tested them. They came out of either a candle or out of a wax melt. Most of their jewelry was nickel free from what I had tested of it, but I never tested these to be sure. They are just pretty post earrings.
