Ok, so they're not very springy but they are my current favorite earrings.
As in, everyday, day after day fave earrings.
They have flame red headpins made on 19g black steel wire, vintage rhinestone rondelles (scrounged from a broken garage sale necklace) and a pair of hand carved bone skulls. I have made three pairs of these - all the ladies dig 'em. There will be others just as soon as I find more of the rhinestone bits.