A little oval cabochon of iridescent fish scales, set in an ornate bezel pendant on:
Black velvet choker that adjusts up to about 14.5" (so best for necks under 14" around)
OR
on Silver Plated, Hypoallergenic French Hook ear wires.
OR
on a little chain necklace that adjusts between 18 to 20" around.
the pendant is about 1.25 x 1" on all of them.
there may be slight variations in colors of the purple part.