Rock Identifier
Amber (Fossilized Tree Resin) — gemstone
gemstone

Amber

Fossilized Tree Resin

AI-generated identification · may be incorrect

Hardness of 2-2.5 on the Mohs scale, golden-yellow to brown color, resinous luster, amorphous crystal structure, and specific gravity around 1.05-1.10.

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Physical properties

Hardness of 2-2.5 on the Mohs scale, golden-yellow to brown color, resinous luster, amorphous crystal structure, and specific gravity around 1.05-1.10.

Formation & geological history

Formed from the fossilization of ancient tree resin, typically originating from coniferous trees during the Cretaceous and Tertiary periods over millions of years.

Uses & applications

Used primarily in jewelry, decorative carvings, and as a valuable specimen for containing prehistoric insect inclusions.

Geological facts

Amber floats in saltwater and can produce a static electric charge when rubbed with cloth.

Field identification & locations

Identified by its warm touch, low density, and resinous scent when heated; commonly found in the Baltic region and the Dominican Republic.