Vtg Genuine Spiderweb Turquoise 925 Sterling Silver Bib Necklace NA

Beautiful genuine spiderweb turquoise gemstone set in 925 sterling silver bib necklace. The vintage blue turquoise stone has a tight black matrix and is just gorgeous. This handmade piece is Unsigned and at least 50 years old and originally purchased in Arizona. Believed to be Native American, but it is unsigned. Many earlier NA pieces were unsigned. Has spring ring clasp. 17” plus 2 1/2” center drop turquoise stone 1 1/8” x 7/8” Tested 925 Sterling Silver. Has been gently cleaned. patina remains as many prefer.