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

White Jade Carving

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

AI-generated identification · may be incorrect

Mohs hardness 6-7, white to creamy color, greasy to vitreous luster, microcrystalline or cryptocrystalline fibrous aggregate structure, tenacity is extremely tough.

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Physical properties

Mohs hardness 6-7, white to creamy color, greasy to vitreous luster, microcrystalline or cryptocrystalline fibrous aggregate structure, tenacity is extremely tough.

Formation & geological history

Formed through metamorphic processes involving high pressure and metasomatism in serpentinite or subduction zone environments over millions of years.

Uses & applications

Used extensively for fine decorative carvings, statues, traditional jewelry, and spiritual artifacts.

Geological facts

Jade has been prized in Asian cultures for over 7,000 years, often symbolizing purity, nobility, and protection.

Field identification & locations

Identified by its high density, extreme toughness resisting breakage, and resistance to steel scratching; commonly sourced from Myanmar, China, and British Columbia.