Copper and cloisonne drop dangle earrings

A bench scrap of copper has been textured and shaped into a long rectangle to make these one of a kind dangle earrings.  From the bottom of the copper a black cloisonne bead with a pink flower hangs.  The earrings are long at just over two and a half inches.  The copper section is an inch and a quarter and the bead is approximately half and inch. 

The earwire is black niobium and the color is obtained by running a current through the wire.  Niobium is an element and is hypoallergic.  Both sterling and gold have some copper in them which can cause a reaction for some.  I have been told that most everyone can wear niobium.