These are really pretty red opaque glass earrings with gold accents. They are complemented with gold-plated beads, opaque red genuine Swarovski beads and attached to gold-filled Earwires. 

*The dangles each have 2 separate components that move independently and provide great fluidity and lightness to the earring. The design is asymmetric, a hot trend at the moment. 

Note that the ear wires and any other findings used in the earrings are Gold Filled which refers to a layer of real gold being tightly bonded over a base, much much thicker than the trace amount with gold plating.