Octopus Skull Necklace — .925 Silver Pendant with Black Onyx & ChainSixty two grams of . 925 sterling silver settle into your palm link by link, cold, before the pendant swings into view. A faceted black onyx sits in the skull's forehead, dark and opaque against the polished cranium. Eight tentacles coil outward from the neck, each one lined with individually sculpted suction cups. This octopus skull necklace arrives as a complete set a 5mm anchor chain and an oversized pendant so there's nothing else to buy. Wear