gemstone

Amber (likely rough amber)

Fossilized plant resin; predominantly polymerized terpenoid resin (succinite if Baltic-type)

AI-generated identification · may be incorrect

Honey-yellow to orange, translucent, resinous/waxy luster, amorphous rather than crystalline; Mohs hardness about 2–2.5, specific gravity about 1.05–1.10, no cleavage. The pictured piece has a rough, weathered surface and translucent golden edges.

Identified August 10, 2026More gemstone →

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Physical properties

Formation & geological history

Amber formed when ancient conifer or flowering-plant resin was buried, chemically altered, and polymerized over tens of millions of years. Baltic amber commonly formed from Eocene–Oligocene resin, roughly 56–23 million years old.

Uses & applications

Used for beads, carvings, ornaments, jewelry, and collectors’ specimens; historically burned as incense and used in folk medicine. Value is highest for clear pieces, unusual colors, or inclusions such as insects.

Geological facts

Amber often floats in saturated salt water and becomes electrostatically charged when rubbed. A warm-needle test may produce a pine-like odor, but it can damage the specimen and is not recommended.

Field identification & locations

Commonly found around the Baltic region, including redeposited sediments in Hungary and nearby Central Europe; the reported location near Budapest makes amber plausible, though not diagnostic. Confirm with UV fluorescence, density, and professional testing; copal or plastic imitations are common.