Named from ancient Greek where pyrite stones were struck to cast sparks to light a fire, the Sparks Will Fly jewelry collection features petit designs using marcasite set in sterling silver for a classic, vintage fashion. The Cowgirl Noir design set features an oval shape set with a creamy white Mother of Pearl stone set in a frame of silver and marcasite stones.... (read more) The necklace pendant hangs on a princess length 18 inch silver chain. The set includes matching post earrings. Marcasite stones hand set in solid sterling silver. Hypoallergenic stainless steel posts.