Tops: 6x4mm peach moonstones set in silver and mounted on 22k bimetal.14k yellow gold posts. Bottoms: Sterling with patina base with 14K white, and rose gold 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 shadudo. The shakudo is a gold and copper alloy.