Rock Identifier
Amber (Fossilized Tree Resin) — gemstone
gemstone

Amber

Fossilized Tree Resin

AI-generated identification · may be incorrect

Hardness 2-2.5 on the Mohs scale, golden-brown to yellow color, resinous luster, amorphous crystal structure, no cleavage.

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Physical properties

Hardness 2-2.5 on the Mohs scale, golden-brown to yellow color, resinous luster, amorphous crystal structure, no cleavage.

Formation & geological history

Formed through the polymerization and fossilization of tree resin, primarily from conifers, over millions of years.

Uses & applications

Used in jewelry, decorative items, and scientific research due to trapped inclusions.

Geological facts

Amber can preserve ancient insects, feathers, and plant matter intact for millions of years.

Field identification & locations

Identified by its warm touch, low specific gravity, and electrostatic properties when rubbed; found worldwide in coastal deposits.