Rock Identifier
Jadeite (Sodium aluminum iron silicate (NaAlSi2O6)) — mineral
mineral

Jadeite

Sodium aluminum iron silicate (NaAlSi2O6)

AI-generated identification · may be incorrect

Hardness of 6.5-7 on Mohs scale, typically green to white or lavender, vitreous to greasy luster, monoclinic crystal system.

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Physical properties

Hardness of 6.5-7 on Mohs scale, typically green to white or lavender, vitreous to greasy luster, monoclinic crystal system.

Formation & geological history

Forms under high-pressure, low-temperature metamorphic conditions in serpentinite convergence zones.

Uses & applications

Prized for fine jewelry, ornamental carvings, and historical artifacts.

Geological facts

Jadeite is one of the two distinct minerals recognized as jade, the other being nephrite. It is significantly rarer and more valuable than nephrite.

Field identification & locations

Identified by its high density, toughness, and sub-conchoidal fracture. Commonly sourced from Myanmar, Guatemala, and California.