Absolutely Stunning Necklace!!!!!! 27" Navajo Chimney Butte Kingman Turquoise, Navajo Pearls and Large Pink Queen Conch Shell Necklace NK102 114.9 Grams of Sterling Silver, Turquoise and Pink Queen Conch Shell Max Length end to end is 27" but has a Shell drop of 2" Largest Pearl is 16 mm. Stones vary in size. NM Native American Artist Chimney Butte. Please Note: This necklace is not signed or stamped. I only sell Authentic Native American Jewelry. I personally purchased this beautiful necklace from Chimney Butte.