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

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Physical properties

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

Formation & geological history

Formed from the fossilization of ancient tree resin over millions of years, commonly dating from the Cretaceous to Neogene periods.

Uses & applications

Used primarily in jewelry, decorative carvings, and occasionally in scientific studies due to preserved inclusions.

Geological facts

Amber floats in saltwater and can preserve complete prehistoric insects and plant matter inside its matrix.

Field identification & locations

Identified by its warm touch, low density, electrostatic properties when rubbed, and distinctive pine scent when heated. Found globally in regions like the Baltic Sea and Dominican Republic.