23" Genuine Oxidized Sterling Silver 6mm Saucer Navajo Pearls Necklace NK64 57.9 Grams of Sterling Silver Largest Pearl is 6mm saucer pearls. Saucer Pearls have more sterling silver weight. NM Native American Artist Chimney Butte This beautiful necklace is Hand Strung for Chimney Butte Gallery. 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.