Rock Identifier
Amber (Fossilized tree resin (C10H16O)) — gemstone
gemstone

Amber

Fossilized tree resin (C10H16O)

AI-generated identification · may be incorrect

Hardness 2-2.5 on Mohs scale, golden-yellow to brown color, resinous luster, amorphous crystal structure, specific gravity 1.05-1.10.

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Physical properties

Hardness 2-2.5 on Mohs scale, golden-yellow to brown color, resinous luster, amorphous crystal structure, specific gravity 1.05-1.10.

Formation & geological history

Formed from the fossilization of ancient tree resin over millions of years, commonly dating from the Cretaceous to Neogene periods.

Uses & applications

Used primarily in jewelry, decorative carvings, and occasionally in scientific research due to trapped inclusions.

Geological facts

Amber floats in saltwater and can produce static electricity when rubbed with cloth. It often preserves ancient insects perfectly.

Field identification & locations

Identify by its warm touch, low specific gravity, and characteristic pine scent when heated. Found globally, notably in the Baltic region.