Sterling Silver Marcasite Green Jade Square Curb Chain Pendant Necklace, 18" Sterling silver square pendant featuring marcasite and jade gemstones. Jade is commonly treated and impregnated with polymers to enhance its color and improve its stability. Marcasite can appear iridescent in the light. The natural properties and composition of mined gemstones define the unique beauty of each piece. The image may show slight differences to the actual stone in color and texture. Imported You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!