Rock Identifier
Amber (Succinite (Fossilized Tree Resin)) — fossil
fossil

Amber

Succinite (Fossilized Tree Resin)

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

Hardness
2
Color
honey-yellow, orange, brown, reddish
Luster
Resinous
Identified More fossil
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Physical properties

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

Formation & geological history

Formed from the fossilization of organic resin from ancient coniferous or deciduous trees, typically dating from the Cretaceous to the Paleogene periods (roughly 30 to 90 million years old).

Uses & applications

Used primarily in jewelry (beads, pendants), as a source of succinic acid, and for scientific study in paleontology due to biological inclusions.

Geological facts

Amber is organic, not a mineral. It often preserves ancient insects, feathers, or plant life with incredible detail. The world's largest deposits are found in the Baltic region.

Field identification & locations

Identify in the field by its warmth to the touch, lightness, and ability to float in saturated saltwater. It often displays a 'sun spangle' or circular fractures when heat-treated. Found commonly in Baltic Sea shores and the Dominican Republic.