gemstone

Amber

Fossilized Tree Resin (C10H16O)

AI-generated identification · may be incorrect

Hardness: 2.0-2.5 on Mohs scale. Color: Honey yellow, orange, brown, reddish-brown with a matte or frosted surface finish. Luster: Resinously dull to silky. Structure: Amorphous (non-crystalline). Specific gravity: 1.05-1.10 (very lightweight, floats in saltwater).

Hardness: 2
Luster: Resinously dull to silky

Identified July 24, 2026More gemstone →

Explore Amber in the encyclopedia →

Identify your own rocks.

Get a report just like this from any photo, free.

App Store Google Play

Physical properties

Formation & geological history

Formed through the fossilization of ancient coniferous and angiosperm tree resins over millions of years (typically Cretaceous to Paleogene periods, 30-90 million years old).

Uses & applications

Used in jewelry making (beads, pendants), lapidary arts, spiritual/healing crafts, and scientific study of prehistoric inclusions.

Geological facts

Amber is an organic gemstone, not a mineral. When rubbed vigorously against wool or silk, it develops a static electrical charge, attracting light objects like dust or paper.

Field identification & locations

Identified by its lightweight feel, warmth to the touch, and distinct resinous scent when gently heated. Commonly sourced from the Baltic region, Dominican Republic, and Myanmar.