mineral

Amber

Fossilized Tree Resin (Succinate)

Hardness: 2.0-2.5 on Mohs scale; Color: honey-yellow, orange, or reddish-brown; Luster: Resinous; Crystal structure: Amorphous (non-crystalline); Specific Gravity: 1.05-1.10 (floats in saltwater).

Hardness: 2
Color: honey-yellow, orange, or reddish-brown
Luster: Resinous

Identified January 24, 2026More mineral →

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Physical properties

Hardness: 2.0-2.5 on Mohs scale; Color: honey-yellow, orange, or reddish-brown; Luster: Resinous; Crystal structure: Amorphous (non-crystalline); Specific Gravity: 1.05-1.10 (floats in saltwater).

Formation & geological history

Formed from the fossilization of sap or resin from ancient coniferous trees over millions of years (Cretaceous to Neogene periods). Polymerization occurs under heat and pressure within sedimentary layers.

Uses & applications

Predominantly used as a gemstone in jewelry, decorative ornaments, and as a natural time capsule for biological research (inclusions). Historically used in perfumes and folk medicine.

Geological facts

Amber is organic, not a true mineral. It is famous for trapping prehistoric insects, plant matter, and even small vertebrates like lizards, preserving them in extraordinary detail for millions of years.

Field identification & locations

Identify by its light weight and warm feel compared to cold stone; it will generate static electricity when rubbed. Commonly found in the Baltic Sea region, Dominican Republic, and Myanmar.