Alloy Color. Electrum is a naturally occurring alloy of gold and silver with trace amounts of copper and other metals. Yellow gold 22k gold 91 67 silver 5 copper 2 zinc 1 33.
5 zones multi color customization option. Yellow gold 22k gold 91 67 silver 5 copper 2 zinc 1 33. Brass is not an stocked item and is only available as special order.
Rose gold 18k gold 75.
Color cycle spectrum wave breathing solid 5 zones and aurora. Electrum is a naturally occurring alloy of gold and silver with trace amounts of copper and other metals. Copper is commonly stocked in 3 x 10 sheets 11 75 15 18 20 and 24 coil normally in 16 oz and 20 oz. Its colour ranges from pale to bright yellow depending on the proportions of gold and silver.