Turquoise nugget necklace with olive shell heishi. There is no artist's hallmark on this piece. The necklace measures 22 1/4"  long including the shepherd's hook clasp. The nuggets are graduated in size, with the largest nugget measuring approximately 1" in diameter and the shortest measuring about 1/2" in diameter. The ends of the necklace are strung with 2mm olive-shell heishi. This necklace is in good condition.  Thank you for shopping in our store. Please let us know if you have questions.