Rock Identifier
Jadeite Bangle (NaAlSi2O6 (Jadeite pyroxene mineral aggregate)) — gemstone
gemstone

Jadeite Bangle

NaAlSi2O6 (Jadeite pyroxene mineral aggregate)

Hardness: 6.5 to 7 on the Mohs scale; Color: varies from translucent to opaque light green with mottled darker green patches; Luster: vitreous to greasy when polished; Crystal structure: monoclinic; Specific gravity: 3.24 to 3.43.

Hardness
6
Luster
vitreous to greasy when polished
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Physical properties

Hardness: 6.5 to 7 on the Mohs scale; Color: varies from translucent to opaque light green with mottled darker green patches; Luster: vitreous to greasy when polished; Crystal structure: monoclinic; Specific gravity: 3.24 to 3.43.

Formation & geological history

Formed under high-pressure, relatively low-temperature metamorphic conditions deep within subduction zones, typically associated with serpentinite mélanges.

Uses & applications

Primarily used in high-end fine jewelry, especially carved items, pendants, rings, and traditional bangles.

Geological facts

In many Asian cultures, jadeite jade is considered a stone of heaven, representing purity, virtue, and protection, and high-transparency 'Imperial Jade' can command millions at auction.

Field identification & locations

Identified by its high density, tough interlocking microfibers, and characteristic mottled or granular texture under magnification; commonly sourced from Myanmar (Burma), Guatemala, and Russia.