mineral
Gold Flake
Gold (Au)
AI-generated identification · may be incorrectMohs hardness of 2.5-3, bright metallic yellow color, metallic luster, cubic crystal system, no cleavage, high specific gravity around 19.3.
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Physical properties
Mohs hardness of 2.5-3, bright metallic yellow color, metallic luster, cubic crystal system, no cleavage, high specific gravity around 19.3.
Formation & geological history
Formed in hydrothermal veins or placer deposits through the precipitation of gold-bearing fluids over millions of years.
Uses & applications
Used in jewelry, electronics, investment bullion, and dentistry.
Geological facts
Gold is extremely malleable and ductile; a single ounce can be drawn into a wire 50 miles long.
Field identification & locations
Identified by its distinct yellow metallic color that does not tarnish and its high density in panning.
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