Rock Identifier
Jadeite (NaAl(Si2O6)) — mineral
mineral

Jadeite

NaAl(Si2O6)

AI-generated identification · may be incorrect

Hardness of 6.5-7 on the Mohs scale, pale to dark green color, vitreous to greasy luster, monoclinic crystal system, and specific gravity around 3.25-3.35.

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Physical properties

Hardness of 6.5-7 on the Mohs scale, pale to dark green color, vitreous to greasy luster, monoclinic crystal system, and specific gravity around 3.25-3.35.

Formation & geological history

Forms under high-pressure, low-temperature metamorphic conditions in serpentinite convergence zones, often taking millions of years to crystallize.

Uses & applications

Prized globally for high-end jewelry, intricate carving, decorative ornaments, and as a traditional symbol of status and wealth.

Geological facts

Jadeite is much rarer and harder than nephrite jade, with top-tier translucent emerald-green specimens known as imperial jade fetching astronomical prices.

Field identification & locations

Identify by its dense fibrous texture, high specific gravity, and resistance to scratching by steel; commonly found in Myanmar, Guatemala, and California.