Hand wire wrapped alligator gar fish scale necklace gar pendant, a different style of custom made necklaces, no two are the same my own unique colors for alligator gar fish scale. alligator gar fish scale 1.06 " Alligator gar fish scales were once used by the Southern Native Americans as arrowheads, armor, jewelry even tools. Alligator gar scales are a natural enamel, they look and feel like ivory they are strong and beautiful.Gar fish scales make beautiful jewelry.