mineral

Amber

Succinite (C10H16O)

Hardness: 2.0-2.5 on Mohs scale; Color: Yellow-orange to honey-brown; Luster: Resinous; Crystal structure: Amorphous; Cleavage: None; Specific gravity: 1.05-1.10

Hardness: 2
Color: Yellow-orange to honey-brown
Luster: Resinous

Identified June 9, 2026More mineral →

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Physical properties

Hardness: 2.0-2.5 on Mohs scale; Color: Yellow-orange to honey-brown; Luster: Resinous; Crystal structure: Amorphous; Cleavage: None; Specific gravity: 1.05-1.10

Formation & geological history

Fossilized tree resin from ancient coniferous forests, primarily dating back to the Eocene epoch (approx. 34-56 million years ago). It forms through the polymerization and oxidation of plant sap.

Uses & applications

Used in jewelry (beads, pendants), as a source of succinic acid, in traditional medicine, and as a valuable scientific record for fossils trapped within it.

Geological facts

Amber is unique because it often preserves prehistoric insects, plants, and even small vertebrates in near-perfect detail. It is organic and so light it can float in saltwater.

Field identification & locations

Identify in the field by its light weight and warm feel compared to stone; it can be tested with salt water (it floats) or a static charge rub. Commonly found in the Baltic region and Dominican Republic.