YuJian AI is an intelligent jade appraisal platform supporting 35+ gemstone varieties with AI-powered identification in 20 seconds.

What gemstone varieties does YuJian AI support?

Supports 35+ varieties including Hetian jade, jadeite, jasper, agate, turquoise, diamond, ruby, sapphire, and more.

Is AI identification accurate?

YuJian AI uses advanced deep learning models with professional-level accuracy. For important appraisals, we recommend combining with professional institution opinions.

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Jade Varieties

Learn about different jade varieties, identification methods, and market values

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Hetian Jade (Nephrite)

Hetian Jade, also known as Nep...

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Jadeite

Jadeite is the 'King of Jade,'...

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Jasper (Green Nephrite)

Jasper is an important variety...

❤️

Nanhong Agate

Nanhong Agate is a precious ge...

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Turquoise

Turquoise is one of the world'...

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Huanglong Jade (Chalcedony)

Huanglong Jade is a type of ch...

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Dushan Jade (Zoisite Plagioclase)

Dushan Jade, one of the four g...

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Xiuyan Jade (Serpentine)

Xiuyan Jade, named after its m...

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Lantian Jade (Serpentine Jade)

Lantian Jade is one of the fou...

⚪

Afghan Jade (Calcite)

Afghan Jade is a common white ...

🏔️

Kunlun Jade (Nephrite)

Kunlun Jade, also known as Qin...

🪙

Golden Silk Jade (Quartzite)

Jinsi Jade, or Golden Silk Jad...

🏮

Zhanguo Red Agate (Banded Agate)

Zhanguo Red Agate is a prized ...

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Agate (Chalcedony)

Agate is a cryptocrystalline v...

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Crystal (Quartz)

Crystal is the colorless and t...

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Amber / Beeswax (Fossilized Resin)

Amber and Beeswax are organic ...

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Coral (Calcium Carbonate)

Coral is a precious organic ge...

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Lapis Lazuli (Lazurite-bearing rock)

Lapis Lazuli is an ancient gem...

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Malachite

Malachite is renowned for its ...

⛰️

Shoushan Stone (Pyrophyllite/Dickite)

Shoushan stone is one of China...

🩸

Chicken Blood Stone (Rock)

Chicken Blood Stone is a prize...

💛

Tianhuang Stone (Dickite)

Tianhuang stone, known as the ...

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Giant Clam (Tridacna)

Tridacna, also known as giant ...

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Cat's Eye Chrysoberyl

Cat's Eye, also known as Cymop...

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Emerald (Beryl)

Emerald, a prized variety of t...

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Ruby (Corundum)

Renowned for its fiery red all...

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Sapphire (Corundum)

Sapphire, a precious variety o...

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Diamond (Carbon)

Diamond is a mineral composed ...

⚪

Pearl (Organic Gem)

Pearl is an ancient organic ge...

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Opal (Hydrated Amorphous Silica)

Opal is a gem of kaleidoscopic...

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Tourmaline (Elbaite)

Tourmaline, also known as 'elb...

🩸

Garnet (Silicate mineral group)

Garnet is a group of silicate ...

🌕

Moonstone (Feldspar)

Moonstone, a captivating gemst...

🐅

Tiger's Eye (Quartz)

Tiger's Eye is a chatoyant gem...

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Obsidian (Volcanic Glass)

Obsidian is a natural glass fo...