gemstone

Likely raw amber-bearing rock or amber-like resin

Amber (fossilized plant resin), chiefly polymerized terpenoid compounds; exact identification is uncertain from the image

AI-generated identification · may be incorrect

Irregular yellow-brown translucent areas in a dark, weathered matrix; resinous to waxy luster and no visible crystal faces. Amber hardness is about 2–2.5 Mohs, specific gravity about 1.05–1.10, and it may show internal flow textures or inclusions.

Identified September 6, 2026More gemstone →

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At a glance

Common name: Likely raw amber-bearing rock or amber-like resin
Scientific name: Amber (fossilized plant resin), chiefly polymerized terpenoid compounds; exact identification is uncertain from the image
Category: gemstone
Identified: September 6, 2026
Method: Standard

AI Estimated Value

About $5–$30 as an unattributed matrix specimen; $30–$200+ if confirmed amber with attractive translucency or inclusions.

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 formed when ancient tree resin was buried, chemically altered, and polymerized over millions of years, commonly from the Cretaceous to Neogene. The surrounding dark material may be sedimentary rock, iron-rich earth, or weathered lignite.

Uses & applications

Gemstone and collector material, used for carvings, jewelry, ornaments, and scientific study of inclusions; the attached matrix is generally not commercially valuable.

Geological facts

True amber is lightweight and often floats in concentrated salt water; it softens with heat and can produce a pine-like odor when gently warmed. Copal, younger resin, is a common look-alike.

Field identification & locations

Test cautiously: amber is warm to touch, can scratch with a fingernail, and may fluoresce blue-white under UV; avoid destructive tests on valuable pieces. Major sources include Baltic-region deposits, the Dominican Republic, Myanmar, and Mexico.