Art glass pendant necklace abstract design in gray green and red on gray cord

This is a an art glass pendant necklace with an abstract design on a thin gray cord. The back is semi-translucent red with gray green swirls inside and clear glass over the top. The pendant is detachable so you can easily switch it to your own preferred cord or chain. Unsigned piece. The gray cord measures 17.5 inches long plus a 1.75 inch long extender. Lobster claw clasp. The pendant measures 1.75 inches long. Excellent pre-owned condition.