gemstone

Amber

Succinite (C10H16O)

Hardness: 2.0-2.5 on Mohs scale; Color: Yellow, orange, or golden honey; Luster: Resinous; Crystal structure: Amorphous (non-crystalline); Cleavage: None; Specific Gravity: 1.05-1.10 (very light, floats in saltwater).

Hardness: 2
Color: Yellow, orange, or golden honey
Luster: Resinous

Identified July 7, 2026More gemstone →

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Physical properties

Formation & geological history

Amber is fossilized tree resin from ancient coniferous forests. Most commercial specimens date from the Eocene epoch (approx. 30-50 million years ago), though some specimens date back to the Cretaceous.

Uses & applications

Primarily used in jewelry making, ornamental carvings, and fragrance production. It is also highly valued by scientists for paleontological research when it contains inclusions.

Geological facts

Amber is not a true mineral but an organic gemstone. It can preserve ancient insects, feathers, and plant matter in extraordinary detail. If rubbed against a cloth, it can become electrostatically charged.

Field identification & locations

Identify by its lightweight feel and warm touch (unlike cold stone). In the field, look for it in sedimentary deposits or washed up on beaches, particularly in the Baltic region. Can be tested with a 'saltwater float test'.