Rock Identifier
Amber (Fossilized tree resin) — gemstone
gemstone

Amber

Fossilized tree resin

AI-generated identification · may be incorrect

Hardness 2 to 2.5 on the Mohs scale, golden-yellow to orange color, resinous luster, amorphous crystal structure, lacks cleavage, specific gravity 1.05 to 1.10.

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Physical properties

Hardness 2 to 2.5 on the Mohs scale, golden-yellow to orange color, resinous luster, amorphous crystal structure, lacks cleavage, specific gravity 1.05 to 1.10.

Formation & geological history

Formed from the fossilization of tree resin, typically originating from coniferous trees over millions of years.

Uses & applications

Widely used in jewelry, decorative items, and for preserving ancient biological inclusions for scientific study.

Geological facts

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

Field identification & locations

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