mineral

Likely native gold nugget

Native gold (Au), possibly with quartz or other mineral matrix

AI-generated identification · may be incorrect

Small, irregular yellow metallic-looking piece with dark inclusions; gold has Mohs hardness 2.5–3, a metallic luster, and a cubic crystal structure, though nuggets are usually shapeless. The photo alone cannot confirm that the yellow material is gold rather than another mineral or a coated object.

Identified October 8, 2026More mineral →

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Physical properties

Formation & geological history

Native gold forms in hydrothermal veins and can become concentrated in stream sediments by weathering and erosion; its age depends on the source deposit.

Uses & applications

Gold is used in jewelry, electronics, dentistry, and investment; natural nuggets are also collected.

Geological facts

Gold is exceptionally dense (about 19.3 g/cm³) and malleable, so a genuine nugget feels unusually heavy and can be flattened rather than crumbling.

Field identification & locations

Check density, streak (gold-yellow), and malleability; pyrite is harder and brittle. Gold occurs in placer deposits and quartz veins worldwide, including Australia, California, and South Africa.