Jay King Midnight Black Chalcedony and Abalone Shell Inlay Necklace Adorn your neckline with the elegant look of Midnight Black chalcedony. Paired with shimmering abalone shell inlay, this exquisite piece is sure to up your style game! From Jay King. Approx. 18-1/4"L x 5/16"W with 2-3/4" extender Drop approx. 1-7/16"L x 1-7/16"W Stamped .925 Hook closure Black chalcedony necklace has V-shaped drape comprised of five cushion-shaped stations Each black chalcedony station has cushion-shaped abalone shell inlay Round, faceted black chalcedony beads separate stations and complete necklace Stone Information All sizes and weights approximate Multicolor Abalone Shell - Cushion (13x13mm to 24x24mm); harvested in New Zealand Color-Enhanced Black Chalcedo