Vintage Turquoise, Spiny Oyster, Onyx and Sterling Silver Clip on Earrings hand crafted by renowned Navajo silversmiths Frank and Brihilda Coriz of Santo Domingo Pueblo. Feature heart shaped cabochons of Spiny Oyster topped by sky blue round turquoise cabs.Lots of patina present but could easily be polished to a shine with a sunshine polishing cloth. 7/8" wide by 1-7/8" long. Signed Frank & Brihilda Coriz, S. The item "Vintage Frank Brihilda Coriz Heart Turquoise Spiny Oyster Sterling Earrings" is in sale since Sunday, May 12, 2019. This item is in the category "Jewelry & Watches\Ethnic, Regional & Tribal\Native American\Earrings". The seller is "silversagesparrow" and is located in Lotus, California. This item can be shipped to United States.