mineral

Amber

Succiniferous fossil resin (C10H16O)

Hardness: 2-2.5 on Mohs scale; Color: Honey-brown, orange-yellow; Luster: Resinous; Crystal structure: Amorphous; Cleavage: None; Specific gravity: 1.05-1.10.

Hardness: 2-2
Color: Honey-brown, orange-yellow
Luster: Resinous

Identified June 20, 2026More mineral →

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Physical properties

Hardness: 2-2.5 on Mohs scale; Color: Honey-brown, orange-yellow; Luster: Resinous; Crystal structure: Amorphous; Cleavage: None; Specific gravity: 1.05-1.10.

Formation & geological history

Formed through the fossilization of tree resin from extinct coniferous trees over millions of years (primarily Eocene epoch, 35-50 million years ago).

Uses & applications

Used in jewelry, decorative arts, perfume manufacturing, and as important biological specimens for scientific study when containing inclusions.

Geological facts

Amber is one of the few organic gemstones. It is so light that it can float in saltwater, and many pieces contain perfectly preserved insects or plant matter from prehistoric times.

Field identification & locations

Identify by its warmth to the touch (unlike cold stones) and its ability to build a static charge when rubbed. Found commonly in Baltic Sea regions and the Dominican Republic.