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 vitreous luster, and microcrystalline or fibrous crystal structure.

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Physical properties

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

Formation & geological history

Formed under high-pressure, low-temperature metamorphic conditions in serpentinite belts or subduction zones.

Uses & applications

Primarily used in carved ornaments, luxury jewelry, beads, and decorative art pieces.

Geological facts

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

Field identification & locations

Identify by its dense feel, resistance to scratching glass, and smooth waxy polish; commonly sourced from Myanmar, China, and British Columbia.