A real acorn cap, copper electroformed with an artisan-made lampworked glass acorn.
This one is a deep eggplant purple that reads as black unless light penetrates it. Check all the photos to see the range of colors it appears in different light.
Each of the acorns are hung from hand-patinaed rustic knobby circles, accented with a bead, and strung on plain copper chains, about 32" long.