Rock Identifier
Yellow Jade (Nephrite (Ca2(Mg,Fe)5Si8O22(OH)2) or Jadeite (NaAlSi2O6)) — gemstone
gemstone

Yellow Jade

Nephrite (Ca2(Mg,Fe)5Si8O22(OH)2) or Jadeite (NaAlSi2O6)

AI-generated identification · may be incorrect

Hardness of 6-7 on the Mohs scale, yellow to golden-brown color, waxy to greasy luster, and microcrystalline or fibrous crystal structure.

Identified More gemstone →
Explore Yellow Jade in the encyclopedia →

Identify your own rocks.

Get a report just like this from any photo, free.

Physical properties

Hardness of 6-7 on the Mohs scale, yellow to golden-brown color, waxy to greasy luster, and microcrystalline or fibrous crystal structure.

Formation & geological history

Forms in metamorphic environments under high pressure and low temperature, often along fault zones or subduction zones.

Uses & applications

Used extensively for high-end jewelry, ornamental carvings, decorative objects, and cultural artifacts.

Geological facts

Yellow jade is highly prized in Asian cultures, often symbolizing wealth, warmth, and prosperity.

Field identification & locations

Identified by its high density, tough interlocking crystal structure, and resistance to scratching. Found primarily in Myanmar, China, and parts of North America.