Jadeite Jade
Jadeite (variety of Pyroxene group) · Precious Gemstone
Crystal System
Monoclinic; massive, microcrystalline aggregate habit
Mineral Group
Silicates (Inosilicate subgroup)
Chemical Formula
NaAlSi2O6
Formation Process
Metamorphic, specifically forming in subduction zones under extreme pressure and relatively low temperatures
About This Crystal
Vibrant emerald-green cabochon set in an apple-shaped yellow gold pendant. The gemstone exhibits a smooth, rounded domed surface, high translucent quality, vitreous to waxy luster, and rich saturated green coloration characteristic of top-grade 'Imperial Jade'.
Physical Characteristics
Bright vivid green body color, white streak, microcrystalline granular structure with no distinct cleavage, uneven to splintery fracture, specific gravity around 3.24 to 3.43, exceptionally tough and resilient tenacity due to interlocking fibrous crystals
Optical Properties
Biaxial (+), refractive index of 1.654 to 1.667, birefringence of 0.012 to 0.020, aggregate optical character with a greasy to vitreous luster
Hardness & Durability
Origin Region
Myanmar (Burma), Guatemala, Russia, and California; forms in high-pressure, low-temperature metamorphic environments
Hardness & Durability
Mohs hardness of 6.5 to 7, exceptionally high toughness making it extremely resistant to breaking, highly stable under normal wear conditions
Care & Maintenance
Clean with warm soapy water and a soft cloth, avoid harsh chemicals, ultrasonic cleaners, and extreme heat; store separately to prevent scratching softer materials
Rarity & Value
Rare to Very Rare depending on translucency, purity, and color saturation (Imperial Jade is among the most valuable gemstones in the world); treatments include polymer impregnation and dyeing (Type B and C)
Special Characteristics
Interlocking microcrystalline fibrous structure providing world-renowned toughness; intense vivid green coloration with natural cloud-like translucency
Lore & History
Deeply revered in Chinese history and Mesoamerican cultures as a stone of nobility, purity, and protection. Traditionally associated with the Heart Chakra, symbolizing wealth, luck, and harmony in crystal healing traditions.