Pay content for time limit to check for freenAnswer you, good dear, you can use fire at home to identify the authenticity of gold. First prepare a candle, lit the candle with a lighter, and then clamp the gold with the crickets to burn it on the candle until the surface of the gold is black. Put the black gold in the cold water for cooling. Looking at the color of gold, if the gold is found to return to the golden yellow, it means real gold, because real gold is not afraid of fire refining. If it is fake gold, no matter how long it is cooled, it cannot be restored to the original color.
There is a way, real gold is not afraid of fire,
Pay content for time limit to check for freenAnswer you, good dear, you can use fire at home to identify the authenticity of gold. First prepare a candle, lit the candle with a lighter, and then clamp the gold with the crickets to burn it on the candle until the surface of the gold is black. Put the black gold in the cold water for cooling. Looking at the color of gold, if the gold is found to return to the golden yellow, it means real gold, because real gold is not afraid of fire refining. If it is fake gold, no matter how long it is cooled, it cannot be restored to the original color.