gemstone
Polished amber fish carving
Amber (fossilized tree resin), primarily polymerized diterpenoid resin
AI-generated identification · may be incorrectHoney-brown, translucent to opaque, resinous luster, amorphous (noncrystalline), Mohs hardness about 2–2.5, very low density (~1.05–1.10). The fish is carved and polished; apparent inclusions or texture may be natural resin features.
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Physical properties
Honey-brown, translucent to opaque, resinous luster, amorphous (noncrystalline), Mohs hardness about 2–2.5, very low density (~1.05–1.10). The fish is carved and polished; apparent inclusions or texture may be natural resin features.
Formation & geological history
Amber formed from plant resin buried in sediment and polymerized over roughly 20–100+ million years, commonly in Paleogene and Cretaceous deposits. The specific source and age cannot be established from the image alone.
Uses & applications
Used for jewelry, ornaments, carvings, scientific inclusions, and collectibles; this small carved piece has primarily decorative value.
Geological facts
Amber is electrostatic when rubbed and may float in saturated salt water; it softens or gives a pine-like odor when gently warmed, though testing can damage it.
Field identification & locations
Identify by its lightweight feel, warm touch, resinous appearance, static charge, and lack of crystal faces; common sources include Baltic, Dominican, Mexican, and Burmese deposits. Avoid solvents, heat, and scratches.