Rock Identifier
Amber (Fossilized tree resin) — gemstone
gemstone

Amber

Fossilized tree resin

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

Uses & applications

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

Geological facts

Amber can sometimes preserve ancient insects, flora, and feathers trapped inside the sticky resin millions of years ago.

Field identification & locations

Identified by its warm touch, low density that allows it to float in saltwater, and electrostatic properties when rubbed.