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, warm yellow to orange-brown color, resinous luster, amorphous crystal structure, specific gravity 1.05-1.10.

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Physical properties

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

Formation & geological history

Formed from the fossilization of tree resin, primarily from conifers, over millions of years spanning the Cretaceous to Neogene periods.

Uses & applications

Used extensively in jewelry, decorative carvings, and scientific research due to preserved inclusions.

Geological facts

Amber floats in saltwater and can produce static electricity when rubbed. Famous for preserving ancient insects and plant matter.

Field identification & locations

Identified by its low density, warm touch, and electrostatic properties. Commonly sourced from the Baltic region and the Dominican Republic.