Shop › Sea glass and carnelian necklace Image 1 of 1 Sea glass and carnelian necklace $60.00 Clear sea glass in a sterling silver design, accented with a carnelian cabochon. Pendant is on a dainty sterling chain. Add To Cart Added! Clear sea glass in a sterling silver design, accented with a carnelian cabochon. Pendant is on a dainty sterling chain.