Green Jade
Jadeite / Nephrite · Precious Gemstone / Ornamental Stone
Crystal System
Monoclinic (massive to microcrystalline aggregate habit)
Mineral Group
Inosilicates
Chemical Formula
NaAlSi2O6 (Jadeite) or Ca2(Mg,Fe)5Si8O22(OH)2 (Nephrite)
Formation Process
Metamorphic (high-pressure, low-temperature metamorphic environments)
About This Crystal
Vibrant emerald-green spherical polished beads showing a vitreous to waxy luster, varying from translucent to opaque with smooth surfaces and subtle interior cloudy inclusions.
Physical Characteristics
Rich green body color, white streak, tough microcrystalline structure, splintery fracture, specific gravity around 3.3 for jadeite and 3.0 for nephrite, exceptionally tough and resilient against breaking.
Optical Properties
Biaxial (+) with refractive index ranging from 1.65 to 1.67, featuring a soft greasy-to-vitreous sheen and subtle translucency that diffuses light.
Hardness & Durability
Origin Region
Myanmar (Burma), Guatemala, Russia, China, Canada
Hardness & Durability
Mohs hardness of 6.5 to 7 for jadeite (6 to 6.5 for nephrite), exceptionally tough due to its interlocking fibrous microcrystalline structure, making it highly durable for everyday jewelry wear.
Care & Maintenance
Clean with warm soapy water and a soft cloth; avoid harsh chemical cleaners, ultrasonic cleaners, and extreme heat or prolonged direct sunlight exposure.
Rarity & Value
Ranges from common to extremely rare; high-grade imperial green jadeite commands exceptionally high values, while commercial grades are more accessible.
Special Characteristics
Famous for its extraordinary toughness, fibrous interlocking micro-structure, and rich saturated green coloration resembling imperial gemstone quality.
Lore & History
Historically revered in Chinese culture as the 'Stone of Heaven', symbolizing purity, wisdom, and protection. Traditionally associated with the Heart Chakra in crystal healing practices.