Wearable art, in a necklace.  This is one of a collection of jewelry pieces made from acrylic paint.  The pendant is a mixture of blue, green and gold acrylic paint, covered with a glass cabochon (a gem polished but not faceted).
 
* Blue Green and Gold Necklace
* Pendant is a mixture of blue, green, and gold, acrylic paint
* petite oval cable chain
* Lobster clasp