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

Jadeite

NaAl(Si2O6)

AI-generated identification · may be incorrect

Hardness of 6.5 to 7 on the Mohs scale, typically pale green to white with a vitreous to greasy luster and a monoclinic crystal system.

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Physical properties

Hardness of 6.5 to 7 on the Mohs scale, typically pale green to white with a vitreous to greasy luster and a monoclinic crystal system.

Formation & geological history

Forms under high-pressure, low-temperature metamorphic conditions in serpentinite convergence zones over millions of years.

Uses & applications

Extensively used in high-end jewelry, carved ornaments, and traditional cultural artifacts.

Geological facts

Jadeite is one of two distinct mineral species recognized as jade, with nephrite being the other. Imperial jade is the most prized and vibrant variety.

Field identification & locations

Identified by its high density, tough fibrous micro-structure, and resistance to scratching by steel. Major deposits are found in Myanmar and Guatemala.