white gold

Short definition from Wiktionary

Noun

1. 1
   Any precious metal alloy consisting of gold and a platinum group metal such as platinum or palladium or other white metal such as nickel.
2. 2
   Any white commodity seen as valuable: Cotton
3. 3
   Any white commodity seen as valuable: Sugar
4. 4
   Any white commodity seen as valuable: China or porcelain
5. 5
   Any white commodity seen as valuable: Cocaine.
6. 6
   Platinum.