Walk into any jade market, and you will hear the word used for everything from translucent green bangles to opaque white carved disks. The confusion is real: "jade" is a cultural term that covers two completely different minerals. A jeweler who wants to price or set a jade piece correctly has to know which one it is.

Two minerals, one name

Jadeite is a pyroxene, a sodium aluminum silicate. It forms in high-pressure metamorphic rock, mostly in Myanmar, and is the more valuable of the two. Its colors include white, lavender, yellow, apple green and the legendary imperial—a vivid, slightly blue-green. Fine imperial jadeite can outprice diamonds per carat.

Nephrite is an amphibole, a calcium magnesium silicate. It is the jade of New Zealand pounamu, of Chinese scholar carvings and of the warm "mutton-fat" white stones. Nephrite is more abundant, softer in color range and far more affordable, but by no means inferior—it has been carved for seven thousand years.

Why jade is the toughest gem

Both jades derive their legendary toughness from an interlocking, fibrous crystal structure. Instead of discrete crystals, jade is a felted mesh of microscopic fibers that deflects impact. On the Mohs scale, jadeite is about 6.5 to 7 and nephrite about 6 to 6.5—not the hardest—but in resistance to breakage, no other gem comes close. You can drop a jade bangle on a stone floor and it may ring; a sapphire would crack.

This toughness is why jade was used for tools and weapons before it was used for jewelry, and why carved pendants and bangles survive intact for centuries.

A, B and C jade: the treatment language

The trade grades jadeite into three categories you must know before buying.

A jade is natural color, only polished or waxed. This is the only category collectors treat as investment-grade. B jade has been bleached in acid to remove brown stains, then impregnated with polymer resin to fill the pores. The color is natural, but the stone is chemically altered and the resin yellows over decades. C jade is dyed—usually pale material soaked in green dye to imitate imperial jade.

B and C jade are not necessarily fakes in the sense of being other stones; they are genuinely jadeite, but they are heavily treated and should be priced accordingly. A reputable dealer will disclose the grade. For context on how treatment disclosure works across colored gems, our colored gemstone buying guide lays out the baseline questions.

Buying jade: what to look at

Unlike faceted gems, jade is judged on color, translucency, texture and carving quality rather than on cut angles. Hold the stone to soft light. Fine jadeite glows from within—it is not flat green, but has a slight "water" effect of depth. Nephrite should feel smooth, waxy and warm, with a fine even texture.

Watch for dyed C jade: the green often concentrates in veins and cracks, and the surface can look painted rather than glowing. Bangles are the most common high-value purchase; a flawless, evenly translucent imperial bangle is a serious acquisition, and buying one without a certificate is not recommended.

Setting and care

Jade is usually carved or worn as cabochon or bangle rather than faceted. It is set with minimal metal—studs, pendants, sliding bangle mounts—because the stone itself is the design. At home, clean jade with a soft cloth and warm soapy water. Avoid ultrasonic and steam, which can loosen the polymer in B jade and dull the surface. Jade does not tarnish or fade, and a well-kept piece improves with a soft patina over a lifetime.

Jade in rings, bangles and pendants

The way jade is worn says almost as much as the stone itself. Bangles are the classic high-value piece—a continuous tube worn on the wrist, valued for translucency and even color. Pendants and carved disks (bi) are the most accessible entry point, because you can buy excellent nephrite for a fraction of fine jadeite. Rings with jade are usually cabochon-set, with a simple bezel that shows off the stone rather than competing with it.

Jade is also one of the few gems that improves with wear. Skin oils bring a soft, warm patina to nephrite over years; the "mutton-fat" white color deepens. That is why old jade pieces feel tactile and alive in a way faceted gems do not—they are being lived in, not just displayed.

When buying jade, we always ask where the stone was graded and whether a certificate accompanies it. A few hundred dollars spent on documentation protects a purchase that can run into thousands. If the piece is being bought as jewelry rather than investment, that advice softens—but for any green stone priced above a few hundred dollars, the grade is non-negotiable.

If you are drawn to stones with cultural weight and tactile warmth rather than sparkle, jade rewards that attention. Just know whether you are buying jadeite or nephrite, and whether it is A, B or C.

Carat weight conventions cited here follow the Wikipedia entry on carat weight.

Related reading: Jade vs. Jadeite: A Bench Jeweler's Guide, Tourmaline Gemstone Guide: Colors, Value & Heat Treatments, Topaz Gemstone Colors and Treatments: What Is Real?.

Frequently Asked Questions

How do I verify a factory before placing a bulk order?

Request a production video, business license, export records and a paid sample run. A factory that accepts a 50-piece test order is usually a real manufacturer.

What payment terms do you offer?

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What is your normal reject rate?

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