Rock Identifier
Amber (Fossilized Tree Resin) — gemstone
gemstone

Amber

Fossilized Tree Resin

AI-generated identification · may be incorrect

Hardness is 2-2.5 on the Mohs scale, color ranges from yellow to brown, luster is resinous, and it is amorphous with no crystal structure.

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Physical properties

Hardness is 2-2.5 on the Mohs scale, color ranges from yellow to brown, luster is resinous, and it is amorphous with no crystal structure.

Formation & geological history

Formed by the fossilization of tree resin, typically originating from coniferous trees during the Cretaceous and Tertiary periods.

Uses & applications

Used primarily in jewelry, decorative items, and scientific research due to well-preserved inclusions.

Geological facts

Amber can sometimes preserve ancient insects, flora, and small animals trapped in the sticky resin millions of years ago.

Field identification & locations

Identified by its low specific gravity, warm touch, and electrostatic charge when rubbed; found globally in regions with ancient forest deposits.