Red Spiny Oyster Necklace and Earring Set

Sterling silver necklace inlaid with red spiny oyster and white fire opal.  Measurements of chain is 11 inches and necklace inlay is 3 1/4 inches each side and about an inch wide, 4 inches across from end to end. Artist initials DL and sterling stamped on back. Earrings are an inch and a half from top of ear wire to bottom of earring, almost 1/2an inch across at the widest.