23184 Swarovski Peridot Christmas Tree Earrings Kit These may be the only trees that you don't need to put lights onto! This Christmas tree earring kit is made of Peridot Swarovski Marguerite beads, bicones and cubes. The finishing touch is gleaming sterling silver findings. Whip up a pair for a holiday party and give some out as gifts. Comes complete with easy to follow directions.