Gold: Fusible
Source: TTT
Exodus 32:3, 4
Then all the people took off their gold earrings and brought them to Aaron. / He took the gold from their hands, and with an engraving tool he fashioned it into a molten calf. And they said, “These, O Israel, are your gods, who brought you up out of the land of Egypt!”
Proverbs 17:3
A crucible for silver and a furnace for gold, but the LORD is the tester of hearts.