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.

Identified More gemstone →
Explore Amber in the encyclopedia →

Identify your own rocks.

Get a report just like this from any photo, free.

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 through the fossilization of tree resin, typically originating from coniferous trees during the Cretaceous to Tertiary periods.

Uses & applications

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

Geological facts

Amber can preserve ancient insects, flora, and small animals perfectly for millions of years.

Field identification & locations

Identified by its warm touch, low specific gravity causing it to float in saltwater, and electrostatic charge when rubbed.