This is a beautiful squash necklace with large size natural Morenci mine turquoise. The value of a squash necklace is judged by the size of the turquoise stones. Morenci are quality stones distinguished by color and caramel and and pyrite. The largest stone is on the naja, which is 3 1/8". Each squash blossom have 3 stones about 1/2" each. 25 1/2" end to end. 6.2 ounces. Acid tests as sterling. Beautiful!