: Rub the dust against unglazed porcelain. Real gold leaves a golden yellow streak, while pyrite (fool's gold) leaves a black or gray mark.
Natural Alaskan Gold Dust Starting at Just $99.99 - Alaska Mint buy gold dust online
: For those who want to "pan" their own gold, retailers like Sluiceboy Prospecting sell bags of raw creek material guaranteed to contain specific amounts of gold dust and small nuggets. Critical Risks and Common Scams : Rub the dust against unglazed porcelain
The "gold dust" trade is high-risk due to its raw, unrefined nature, which makes it easy to counterfeit. Critical Risks and Common Scams The "gold dust"
: Alaska Mint and SlabCreekDesigns sell authentic gold dust and flakes panned from rivers in California and Alaska. These are typically 20-22k purity and sold as mineral specimens rather than refined bullion.