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-brown to orange 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-brown to orange color, resinous luster, amorphous crystal structure, specific gravity 1.05-1.10.

Formation & geological history

Formed from 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 in scientific research for preserving ancient inclusions like insects.

Geological facts

Amber can float in saltwater and often traps prehistoric insects, feathers, and plant matter inside its clear, golden matrix.

Field identification & locations

Easily identified by its low specific gravity, warm touch, and electrostatic properties when rubbed with cloth.