mineraloid

Amber

Succinite (specific to Baltic amber), fossilized tree resin

Hardness: 2.0-2.5 on Mohs scale; Color: Honey yellow, orange, or cognac brown; Luster: Resinous; Crystal structure: Amorphous (non-crystalline); Cleavage: None; Specific Gravity: 1.05-1.09 (floats in saltwater)

Hardness: 2
Color: Honey yellow, orange, or cognac brown
Luster: Resinous

Identified March 14, 2026More mineraloid →

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Physical properties

Formation & geological history

Formed through the polymerization and fossilization of tree resin from extinct coniferous and deciduous trees. Geological ages vary from the Carboniferous to the Pleistocene, with most high-quality specimens being 30-50 million years old (Eocene epoch).

Uses & applications

Predominantly used in jewelry, decorative carvings, and as a source of succinic acid. It is highly valued by paleontologists for preserving biological inclusions such as insects and plant matter.

Geological facts

Amber is one of the few organic gemstones. It is famous for trapping prehistoric DNA and entire ecosystems inside its sticky matrix before hardening. If rubbed with a cloth, it becomes electrostatically charged and can attract small bits of paper.

Field identification & locations

Identify in the field by its warmth to the touch (unlike stone) and its ability to float in highly saturated saltwater. It is commonly found in the Baltic Sea region, the Dominican Republic, and Myanmar. For collectors, clarity and the presence of fossil inclusions are the main value drivers.

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