mineral
Gold Nugget
Gold (Au)
AI-generated identification · may be incorrectMohs hardness of 2.5 to 3.0, distinct golden-yellow color, metallic luster, and a high specific gravity around 19.3.
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Physical properties
Mohs hardness of 2.5 to 3.0, distinct golden-yellow color, metallic luster, and a high specific gravity around 19.3.
Formation & geological history
Formed via hydrothermal veins or placer deposits where gold is eroded from quartz reefs and concentrated in streams.
Uses & applications
Primary uses include luxury jewelry, monetary investment, electronics manufacturing, and high-value mineral collections.
Geological facts
Gold is exceptionally malleable and ductile; a single ounce can be drawn into a wire 50 miles long.
Field identification & locations
Identified by its high density, softness, and refusal to tarnish or react with most acids; found globally in alluvial gravels.
