Rare Navajo Native American Sterling Silver Corn Ring Turquoise Coral Inlay Sz 7. Please see the photos as the ring has wonderful detailing on the sides of the corn husk, the tips of the ear of corn and the different stones – Turquoise, Coral, mother of pearl, and onyx. This is an old piece. It is approximately 2 long. A portion of the sale of this ring, as noted in the listing, will be donated to the American Indian College Fund. Please see the photos as they are considered part of the description. It weighs 11 grams.