gemstone

Amber-like resin specimen

Likely amber (fossilized tree resin), composition dominated by polymerized diterpenoid resins; exact identification is uncertain from the photograph

AI-generated identification · may be incorrect

Translucent honey-orange to reddish brown, resinous/waxy luster, and irregular conchoidal fracture. Amber is very soft (Mohs 2–2.5), lightweight, and typically lacks visible crystal structure; the rough surface and color fit amber, though colored copal or glass cannot be excluded visually.

Identified September 17, 2026More gemstone →

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At a glance

Common name: Amber-like resin specimen
Scientific name: Likely amber (fossilized tree resin), composition dominated by polymerized diterpenoid resins; exact identification is uncertain from the photograph
Category: gemstone
Identified: September 17, 2026
Method: Standard

AI Estimated Value

About $2–$30 for a small common rough piece; $50–$500+ if unusually clear, large, richly colored, or containing an authentic inclusion.

Not an official valuation

AI estimate for general interest only — not an appraisal. Actual value depends on condition, provenance, and market demand. Verify with a professional before buying, selling, or insuring.

This identification was generated by AI and may contain errors. Verify important details before relying on them — and never use an AI result to judge whether a specimen is safe to handle. Read the full disclaimer

Physical properties

Formation & geological history

Amber forms when ancient tree resin is buried, chemically altered, and polymerized over millions of years; major deposits include Baltic-region rocks roughly 23–ิ่ง100 million years old and younger Cretaceous deposits elsewhere. Copal is a much younger, less mature resin.

Uses & applications

Cut and polished for jewelry, ornaments, and collectibles; historically used for beads, incense, and small carvings. Common rough pieces generally have modest value.

Geological facts

Amber may contain plant fragments or insects and often fluoresces blue-white to yellow under ultraviolet light. A salt-water flotation test and a professional infrared or spectroscopy test help distinguish amber from copal and plastic.

Field identification & locations

Common sources include the Baltic region, the Dominican Republic, Mexico, Myanmar, and Indonesia. Check for electrostatic attraction after rubbing, low density, warm feel, and a pine-like odor when gently heated—avoid destructive tests on valuable material.