fossil

Amber

Succinite / Fossilized Tree Resin

Hardness 2-2.5 on Mohs scale; warm golden-yellow to honey-brown color; vitreous to resinous luster; amorphous structure; density around 1.05-1.10 g/cm3 (floats in strong saltwater).

Identified July 26, 2026More fossil →

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Physical properties

Hardness 2-2.5 on Mohs scale; warm golden-yellow to honey-brown color; vitreous to resinous luster; amorphous structure; density around 1.05-1.10 g/cm3 (floats in strong saltwater).

Formation & geological history

Formed through the fossilization and polymerization of ancient coniferous or angiosperm tree resin over millions of years, typically dating from the Cretaceous to Paleogene periods.

Uses & applications

Used in jewelry, decorative carvings, lapidary art, and scientific research (study of trapped inclusions like ancient insects and plant matter).

Geological facts

Amber is an organic gemstone rather than a mineral. When rubbed against silk or wool, it builds up static electricity, a property noted by ancient Greeks who called it 'elektron'.

Field identification & locations

Identified by its lightweight feel, warmth to the touch, tendency to float in saturated saltwater, and faint pine scent when lightly heated. Commonly found in the Baltic region and Dominican Republic.