Kingman Turquoise Sterling Silver Studs

The earrings is made of Kingman Turquoise and sterling silver. The length is a little shy of 3/4"s and the width is .5". The earrings are artisan made. I bought them in Arizona many years ago. The earrings are in excellent condition. Lightly used, worn several times. I misplaced the certificate of authenticity. But, upon close inspection you'll be able to see that it is authentic.