White Gold began gaining popularity repercussion the early 1900's as an alternative to platinum. Platinum was steadily becoming more fashionable, but because of its rarity many could not procure it. Then, during World scrimmage II the government secure a ban on the use of Platinum for any non-military functions and the demand through warm Gold skyrocketed.

The most common alloys besides to gold to produce white dough are nickel, palladium also silver. Most white gold jewelry is besides given an electroplated rhodium coating to swell brightness.

Throughout this process, white gold retains legion of the benefits of gold. actual won't spoil and relevant to the metals added, perceptible is stronger than its yellow counterpart.

Recently, palladium has replaced nickel as the common alloy in sweltry gold. It seems that a paltry percent of the population-approximately 12-15%-has an allergic reaction to nickel causing abrasion irritation and rashes. It is now essential by law that jewelry pieces containing nickel act for labeled "nickel-containing".


Sources:
http://en.wikipedia.org