A BEAUTIFUL WOMENS ESTATE STERLING SILVER MODERNIST OPAL NECKLACE. NOT SURE IF STONE IS NATURAL OR MAN MADE. THE NECKLACE MEASURES 20" LONG, AND WEIGHS 26.7g. PENDANT HANGS 1 3/4". WOULD MAKE A GREAT GIFT FOR THAT SPECIAL SOMEONE. ANY QUESTIONS PLEASE DO NOT HESITATE TO ASK. BE SURE TO CHECK OUT SOME OF MY OTHER GREAT ITEMS UP FOR SALE. THANK YOU.