This is a stunning cloisonne enamel necklace and is one of a kind. The silver has been engraved before adding 18ct gold wires and enamelling in rich green turquoise, olive green and orange-brown. There is an opal, brown tourmaline and a fine silver cast of an ammonite set on the surface and the beads it hangs on are dyed green turquoise interspersed with sterling silver ones. The reverse has a pierced out ammonite design and it has been hallmarked by the London Assay Office. The pendant measres 61x43 mm and the length of the beads is approxiately 52mm.