Question

how to find the strong gold?

Answer 1

Explanation:

Simply take a few drops of vinegar and drop it onto your gold item. If the drops alter the color of the metal, then it's not real gold. If your item is real gold, the drops will not change the color of the item!

Answer 2

Answer:

244,000 metric tons of gold has been discovered to date (187,000 metric tons historically produced plus current underground reserves of 57,000 metric tons

So it is strong