mineraloid

Amber

Succinite (Fossilized Tree Resin)

Hardness: 2.0-2.5 on Mohs scale; Color: Yellow, orange, honey, or brown; Luster: Resinous; Crystal structure: Amorphous; Specific gravity: 1.05-1.10 (very light/buoyant)

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

Identified June 19, 2026More mineraloid →

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Physical properties

Hardness: 2.0-2.5 on Mohs scale; Color: Yellow, orange, honey, or brown; Luster: Resinous; Crystal structure: Amorphous; Specific gravity: 1.05-1.10 (very light/buoyant)

Formation & geological history

Formed from the fossilization of tree resin over millions of years (most commonly from the Eocene epoch, approx. 35-50 million years ago) through polymerization and volatile loss.

Uses & applications

Used extensively in jewelry, decorative ornaments, and perfumery. Historically significant for preserving biological inclusions like insects.

Geological facts

Amber can float in saltwater, but sinks in freshwater. It is one of the few organic 'gemstones' and can generate static electricity when rubbed with a cloth.

Field identification & locations

Identify by its light weight, warmth to the touch (unlike cold glass), and the fact it will float in highly saturated salt water. Commonly found in the Baltic region and Dominican Republic.