Rock Identifier
Amber (Tumbled/Polished) (Succinite (Fossilized Tree Resin)) — mineraloid
mineraloid

Amber (Tumbled/Polished)

Succinite (Fossilized Tree Resin)

Hardness: 2.0-2.5 on Mohs scale; Color: honey-yellow, orange, or golden brown; Luster: resinous to vitreous; Crystal structure: Amorphous; Specific gravity: 1.05-1.09 (floats in salt water).

Hardness
2
Color
honey-yellow, orange, or golden brown
Luster
resinous to vitreous
Identified More mineraloid
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Physical properties

Hardness: 2.0-2.5 on Mohs scale; Color: honey-yellow, orange, or golden brown; Luster: resinous to vitreous; Crystal structure: Amorphous; Specific gravity: 1.05-1.09 (floats in salt water).

Formation & geological history

Formed from the fossilization of organic tree resin (sap) from coniferous or deciduous trees over millions of years (typically 30-60 million years old). Exposed to high pressure and heat during burial.

Uses & applications

Extensively used in jewelry (beads, pendants), as a decorative ornament, and scientifically for preserved inclusions (insects or plants).

Geological facts

Amber is not a true mineral because it is organic and lacks a crystal structure. It is one of the few gemstones that can float in highly saturated saltwater. The most famous source is the Baltic Sea region.

Field identification & locations

Identify by its lightweight feel, warmth to the touch, and ability to generate static electricity when rubbed with cloth. Most common along ancient coastlines and in coal deposits.