Square Sterling Silver frame with 22k,18k ,14K, and Mokume Gane overlays. Mokume gane is in wood grain patterning made from18k green gold,14k rose & white gold and shakudo. The stripe patterning is made with sterling silver and shakudo. The shakudo is a gold and copper alloy. Rhodolite garnets are 3mm round cabochons. Diamonds are (2) 1.3mm SI 1 Brilliant Cut. 18k gold ear wires.