gemstone

Jadeite Jade

NaAlSi2O6 (Sodium Aluminum Silicate)

Hardness: 6.5 to 7 on the Mohs scale; Color: Varies from white, light green, emerald green, to lavender, yellow, and red; Luster: Vitreous to greasy; Crystal Structure: Monoclinic, typically microcrystalline (granular-interlocking); Cleavage: Distinct in two directions; Specific Gravity: 3.24 to 3.43

Hardness: 6
Luster: Vitreous to greasy

Identified July 29, 2026More gemstone →

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Physical properties

Formation & geological history

Formed under high-pressure, low-temperature metamorphic conditions in subduction zones, typically associated with serpentinite belts. Geological age varies widely depending on the deposit, often ranging from Cretaceous to Cenozoic.

Uses & applications

Primarily used in high-end jewelry, carved ornaments, beads, bangles, and cultural artifacts.

Geological facts

Jadeite is tougher than diamond in terms of resistance to breakage due to its tightly interlocking microcrystalline structure, making it ideal for intricate carvings.

Field identification & locations

Found predominantly in Myanmar (Burma), Guatemala, Russia, and California. Identified by its high density, characteristic greasy luster, and toughness.