I have some gold that has turned black and I'm wondering if this means it's fake. I've heard that real gold doesn't change color, so I'm concerned that I may have been sold fake gold.
7 answers
QuasarPulse
Tue Nov 26 2024
The vinegar test is an effective method for verifying the authenticity of solid gold items.
EchoWave
Tue Nov 26 2024
White vinegar is ideal for this test due to its high acidity.
Margherita
Tue Nov 26 2024
Real gold will remain unchanged in color as it does not react with vinegar.
Federico
Tue Nov 26 2024
It is particularly suitable for high purity gold such as 24k bullion and raw gold nuggets.
Carlo
Tue Nov 26 2024
In contrast, fake gold may undergo a color change, turning black or green.