Here is a carved bird figurine attached to an amethyst base. I believe that the bird is made of serpentine and the beak is agate but I'm not sure about the tail. The carvings are very detailed and realistic. From beak to tail the bird measures 3 1/4". The height of the sculpture is 1 7/8". The base measures 2 1/2" X 1 1/2". Perfect condition.
Carved Serpentine Bird Sculpture On Amethyst Base