Rock Identifier
Amber (Fossilized Tree Resin) — gemstone
gemstone

Amber

Fossilized Tree Resin

AI-generated identification · may be incorrect

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

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Physical properties

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

Formation & geological history

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

Uses & applications

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

Geological facts

Amber floats in saltwater and can preserve ancient insects, feathers, and plant matter perfectly.

Field identification & locations

Identified by its warm touch, electrostatic properties when rubbed, and low density; commonly found in the Baltic region and the Dominican Republic.