Rock Identifier
Polished amber (Amber (fossilized plant resin; chiefly amorphous organic compounds)) — gemstone
gemstone

Polished amber

Amber (fossilized plant resin; chiefly amorphous organic compounds)

AI-generated identification · may be incorrect

Golden-brown, translucent, resinous luster; amorphous rather than crystalline; Mohs hardness about 2–2.5. The image appears to show a small polished piece, possibly drilled or cut.

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Physical properties

Golden-brown, translucent, resinous luster; amorphous rather than crystalline; Mohs hardness about 2–2.5. The image appears to show a small polished piece, possibly drilled or cut.

Formation & geological history

Ancient tree resin hardened and fossilized over millions of years, commonly in sedimentary deposits; Baltic amber is largely Eocene in age, about 34–56 million years old.

Uses & applications

Used for beads, pendants, ornaments, and collectible specimens; historically also used for incense and small decorative objects.

Geological facts

Amber is organic fossil resin, not a mineral, and may preserve insects or plant fragments.

Field identification & locations

Warm lightweight feel, low hardness, and electrostatic charge when rubbed help distinguish amber; major sources include the Baltic region, Myanmar, and the Dominican Republic. Similar-looking copal and plastic imitations are common.