Pretty red crystal beads alternate with clear crystals in this necklace with a pop of color. The beads are glass. It is a festive piece of jewelry which will be perfect with your winter wardrobe. The center bead is about 11mm and the others are graduated in size. At one place along the necklace there are two of the crystal spacer beads together and necklace does have a replacement clasp. It is in excellent condition.