Amber
Amber (Organic Gemstone) · Organic Gem; Semi-Precious Gemstone
Crystal System
Amorphous (Non-crystalline); occurring in nodules, drops, or stalactitic forms
Mineral Group
Organic Compounds; specifically a fossilized plant resin
Chemical Formula
C10H16O (approximate; complex mixture of fossilized resins)
Formation Process
Organic / Sedimentary; formed through the polymerization and fossilization of tree resin over millions of years
About This Crystal
Small, translucent to semi-opaque specimen with colors ranging from honey-yellow to brownish-orange. It exhibits a resinous to greasy luster with visible irregular surface textures and small dark inclusions.
Physical Characteristics
Yellow to brownish body color, white streak, no cleavage, conchoidal fracture, specific gravity 1.05–1.10 (floats in salt water), blue-white to greenish fluorescence under UV light.
Optical Properties
Isotropic (Singly refractive); Refractive Index 1.54; no pleochroism or dispersion; may show internal 'sun spangles' if heated.
Hardness & Durability
Origin Region
Baltic Region (Poland, Russia, Lithuania), Dominican Republic, Myanmar (Burma), and Mexico
Hardness & Durability
Mohs hardness 2.0–2.5; brittle toughness; sensitive to heat, chemicals, and perfumes; low wearability for rings, better for pendants.
Care & Maintenance
Clean only with warm soapy water and a soft cloth; avoid ultrasonic cleaners, steam, alcohol, solvents, and prolonged direct sunlight (which causes cracking).
Rarity & Value
Relatively common but specimens with clear insect or plant inclusions are rare and high-value; prices vary based on color and transparency.
Special Characteristics
May contain fossilized organic matter such as insects, pollen, or water bubbles (enhydros); low density makes it feel warm to the touch.
Lore & History
Used since the Stone Age for jewelry and amulets; known as 'Gold of the North'; traditionally associated with solar energy, protection, and clearing negative energy.