Rock Identifier
Jadeite (Jadeite (NaAlSi2O6)) — gemstone
gemstone

Jadeite

Jadeite (NaAlSi2O6)

Hardness: 6.5-7 on the Mohs scale, Color: Vivid emerald green, white, yellow, lavender, Luster: Vitreous to greasy, Crystal structure: Monoclinic, Cleavage: Poor, Specific Gravity: 3.25-3.35

Hardness
6
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Physical properties

Hardness: 6.5-7 on the Mohs scale, Color: Vivid emerald green, white, yellow, lavender, Luster: Vitreous to greasy, Crystal structure: Monoclinic, Cleavage: Poor, Specific Gravity: 3.25-3.35

Formation & geological history

Formed under high-pressure, low-temperature metamorphic conditions in serpentinite convergence zones, typically found in tectonic subduction zones.

Uses & applications

Used primarily in high-end fine jewelry, carvings, ornaments, and as a symbol of status and wealth in many cultures.

Geological facts

Imperial jade, the most prized variety, exhibits a translucent emerald-green color and can command millions of dollars at auction.

Field identification & locations

Identified by its tough, interlocking microcrystalline structure, high density, and characteristic bright green color. Primarily sourced from Myanmar (Burma), Guatemala, and Russia.