The Wings of Grandfather Eagle of Turtle Island, in sterling silver shown here with a Garnet. 3/8" at its widest spot in front. Symbolism of the Eagle Wings The eagle is understood by the native peoples of North America to be the "grandfather" (or "grandmother"), the guardian of the land and its spiritual representative. The great eagles are also seen as messengers, passing between the worlds, weaving together the fabric of heaven and earth, the visible and invisible. If you need a half size please enter your size in the "Note to Seller" section upon checkout.Click here for our Stone Selection Chart.