I found a glass jar of gold powder or dust. How can I find out what it is?

If you take it to a jeweler, they can tell you if it's real gold.I found a glass jar of gold powder or dust. How can I find out what it is?
Do some chemical tests on the powder.


How would you know that it is either one?


Dust and GOLD POWDER look completely different.


And why/where would you find a jar of either substance?I found a glass jar of gold powder or dust. How can I find out what it is?
Wow whered you find it? Was it burried? Try an antique store if they dont know they will at least point you in the right direction. GL

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