Porcelain with 22k gold rim, 14k gold filled 18" chain 1/2 x 1/2 inch pendants (12mm x 12mm) Inspired by ocean and corals reefs. Porcelain is the finest clay that requires it be high-fired to maintain the purity and exceptional durability of the pieces. Each piece is hand sculpted and assembled by Mier in her studio in New York City. All jewelry are handmade from date of order.