Rock Identifier
Amber (Fossilized tree resin (Amorphous organic polymer)) — gemstone
gemstone

Amber

Fossilized tree resin (Amorphous organic polymer)

AI-generated identification · may be incorrect

Hardness 2-2.5 on Mohs scale, colors range from yellow to dark brown, resinous to greasy luster, amorphous crystal structure, specific gravity of 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, colors range from yellow to dark brown, resinous to greasy luster, amorphous crystal structure, specific gravity of 1.05-1.10.

Formation & geological history

Formed by the fossilization of tree resin, typically originating from coniferous trees during the Eocene epoch or older periods.

Uses & applications

Used extensively in jewelry, ornamental carvings, and scientific research due to preserved inclusions.

Geological facts

Amber can trap ancient insects and plant matter, providing a unique window into prehistoric ecosystems.

Field identification & locations

Identified by its warm touch, low density allowing it to float in saltwater, and electrostatic charge when rubbed.