One can easily envision Calvert Bowannie's black marble and refreshing chrysocolla orca gracefully slipping through watery waves with ease hunting and playing with its family group. Vigilant eyes from turquoise inlays are given to this approximately 3 1/2" long, 1 5/8" wide and 1 1/8" tall ocean giant. Orcas are the largest members of the dolphin family.