Definition
A collective term for jadeite and nephrite valued for toughness and cultural significance.
Key Features
- Jadeite offers vivid greens and other colors
- Nephrite is typically creamy to dark green and very tough
- Texture and translucency are key value factors
- Common treatments include polymer impregnation for jadeite
Origin and History
Historic centers include China and Mesoamerica. Modern sources for jadeite include Myanmar while nephrite occurs in Canada, Russia, and New Zealand.
Buying Guide
Focus on color, translucency, texture, and craftsmanship. Request lab reports for high value jadeite to confirm type and treatment.
- Seek even, saturated color with fine texture
- Check translucency by observing light transmission
- Ask for disclosure of Type A (untreated), B (bleached and polymer filled), or C (dyed) for jadeite
Care and Maintenance
Wipe with soft cloth after wear. Avoid ultrasonic cleaning and harsh chemicals. Store separately to prevent scratches on softer gems.
Related Comparisons
FAQs
What is the difference between jadeite and nephrite
Jadeite has a broader color palette and can be more translucent; nephrite is renowned for exceptional toughness.
What are Type A B C jadeite
Industry shorthand for untreated, polymer impregnated, and dyed jadeite respectively.
Why is fine jade so valuable
Rare combinations of color, translucency, and texture are difficult to find.