Rock Identifier
Amber with Inclusions (Fossilized Tree Resin) — gemstone
gemstone

Amber with Inclusions

Fossilized Tree Resin

AI-generated identification · may be incorrect

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

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Physical properties

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

Formation & geological history

Formed through the fossilization of ancient tree resin over millions of years, typically dating from the Cretaceous to Tertiary periods.

Uses & applications

Used primarily in jewelry, ornamental carvings, and for preserving fossilized ancient insects and plant matter for scientific study.

Geological facts

Amber floats in saltwater and can produce a static electric charge when rubbed with cloth. Some pieces contain remarkably preserved prehistoric organisms.

Field identification & locations

Identified by its warm touch, resinous scent when rubbed or heated, and fluorescence under UV light. Commonly found in the Baltic region and the Dominican Republic.