Rock Identifier
Jadeite (NaAlSi2O6) — gemstone
gemstone

Jadeite

NaAlSi2O6

AI-generated identification · may be incorrect

Hardness of 6.5-7 on the Mohs scale, typically green or blue-green, vitreous to greasy luster, monoclinic crystal system, specific gravity of 3.25-3.35.

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Physical properties

Hardness of 6.5-7 on the Mohs scale, typically green or blue-green, vitreous to greasy luster, monoclinic crystal system, specific gravity of 3.25-3.35.

Formation & geological history

Formed under high-pressure, low-temperature metamorphic conditions in serpentinite-matrix shear zones deep within subduction zones.

Uses & applications

Extensively used in high-end jewelry, decorative carvings, amulets, and traditional ornaments.

Geological facts

Imperial jadeite is prized for its intense emerald-green color and translucency, commanding extremely high prices at auction.

Field identification & locations

Identified by its tough, fibrous texture, high density, and characteristic cold feel; primarily sourced from Myanmar, Guatemala, and Russia.