mineral

Likely raw gold-bearing rock or native gold specimen

Possibly native gold (Au); identification is uncertain from the image

AI-generated identification · may be incorrect

Small, irregular yellow-green metallic-looking piece with a dull, granular surface. Hardness and crystal structure cannot be determined visually; native gold is Mohs 2.5–3 and has a metallic luster and cubic crystal system.

Identified September 25, 2026More mineral →

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Physical properties

Formation & geological history

If native gold, it formed through hydrothermal mineralization or placer concentration, commonly in quartz veins and stream sediments. Its age depends on the host deposit and cannot be inferred from the image.

Uses & applications

Gold is used in jewelry, electronics, dentistry, and investment; a tiny unverified specimen may have little collectible or melt value.

Geological facts

Gold is exceptionally dense, malleable, and chemically resistant. Yellow-colored minerals and coatings can resemble it, so appearance alone is not conclusive.

Field identification & locations

Check for softness and malleability rather than brittleness; a streak and density test can help, but professional assay is needed for confirmation. Gold occurs in deposits worldwide, including Australia, South Africa, and the Americas.