Wiktionary
strikes gold
vb. (en-third-person singularstrike gold)
Usage examples of "strikes gold".
It strikes gold at once, and as the numbers come up in front of her eyes, she repeats them, ties herself to the stranger’.
For the Mo it's the age-old destiny: one-in-ten-thousand coolie strikes gold, harbors money, invests in land, saves money, becomes rich, buys young concubines who use him up quickly.