mineral
Gold Nugget
Gold (Au)
AI-generated identification · may be incorrectHardness 2.5-3 on Mohs scale, bright yellow color, metallic luster, isometric crystal system, high specific gravity around 19.3.
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Physical properties
Hardness 2.5-3 on Mohs scale, bright yellow color, metallic luster, isometric crystal system, high specific gravity around 19.3.
Formation & geological history
Formed through hydrothermal processes in quartz veins and concentrated in alluvial placer deposits over millions of years.
Uses & applications
Used extensively in jewelry, electronics, investment, and financial backing due to its rarity and lack of tarnish.
Geological facts
Gold is extremely malleable and ductile; a single ounce can be drawn into a wire 50 miles long. The largest nugget ever found was the Welcome Stranger in Australia.
Field identification & locations
Identified by its high density, softness, yellow streak, and resistance to acids. Common in river beds and mining regions worldwide.
