With gold, you will never get old.
gold is old
gold is expensive and bold
No, not exactly. It's a close rhyme.
FREE GOLD! you find it, you keep it or FREE GOLD! hurry, the rush is on
Hollywood on the Gold Coas
Empire of GOLD
You don't win silver; you lose gold.
Gold Digging
gold(II) Borate
The question doesn't make a lot of sense, but determining the percentage of gold (or anything else) in something would generally be thought of as analytical chemistry or possibly inorganic chemistry.
Whoever heard of a gold fearing Vampire?
That fish looks very "Goldy" in my opinion.