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 orange-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 orange-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

Widely used in jewelry, decorative items, and scientific research due to preserved inclusions of ancient insects and flora.

Geological facts

Amber floats in saltwater and can produce a static electric charge when rubbed. It is not technically a mineral because it is organic in origin.

Field identification & locations

Easily identified by its low specific gravity, warm touch, and electrostatic properties. Found worldwide, with major deposits in the Baltic region and the Dominican Republic.