Hello, fellow jade enthusiasts! I'm your old friend, jade expert Xiao A! 👋 Today, let's talk about that captivating green hue in the jade world—Bi Yu! 💚 When it comes to Bi Yu, many friends might first think of Xinjiang Hetian Bi Yu, but in fact, the Bi Yu family is much larger and more exciting than you might imagine! Today, I'm here to give you an in-depth look at the various 'identities' of Bi Yu, guaranteed to be full of practical knowledge, turning you into an expert in no time!

The 'Past and Present' of Bi Yu: More Than Just Hetian! 🌍

First, let's clarify a concept: Bi Yu is an important variety of nephrite, known for its unique green tone. Its main coloring elements are chromium and iron. But did you know? Bi Yu is widely produced, not only in the well-known Xinjiang but also in Russia, Canada, New Zealand, Pakistan, and even Qinghai and Sichuan! Bi Yu from different origins can be considered 'half-siblings,' each with its own temperament and characteristics.

#### 1. Xinjiang Hetian Bi Yu: The 'Big Brother' of the Collection World 👑

When mentioning Bi Yu, Xinjiang Hetian Bi Yu is definitely unavoidable. Especially 'Manasi Bi Yu,' known for its spinach green color, old mine material, fine texture, and rich oiliness. I remember a few years ago, a piece of excellent Manasi old mine material could easily fetch over a thousand yuan per gram, or even higher! Its characteristics are deep color, often accompanied by black spots (chromite), which are its natural marks and important identification criteria. However, too many black spots will affect aesthetics and value. High-quality Hetian Bi Yu feels warm and moist, with a restrained luster, making it a joy to hold.

#### 2. Russian Bi Yu: The 'Main Force' in the Market 💪

Currently, the most widely circulated and popular Bi Yu is Russian Bi Yu. Its color range is wide, from light green to dark green, and even vibrant apple green and spinach green. Russian Bi Yu is characterized by a relatively fine jade structure and good oiliness, especially some high-quality Russian Bi Yu, which can achieve a 'ice bottom' or 'porcelain bottom' effect, looking crystal clear. A Russian Bi Yu bracelet I personally collected is a typical spinach green, without black spots, and the jade quality is very uniform, making it a perfect highlight when worn! 😍 The output of Russian Bi Yu is relatively large, but fine pieces are still scarce, especially those reaching the 'old mine spinach green' level, whose prices are also soaring.

#### 3. Canadian Bi Yu: The Cost-Effective Choice 💰

Canadian Bi Yu, also known as 'Ca Bi,' is characterized by light green, grayish-green colors, and a relatively coarser jade structure, with less oiliness than Hetian and Russian Bi Yu. However, it boasts large block sizes and high output, making it very cost-effective and a preferred choice for many beginners in Bi Yu. A friend of mine customized a tea set with Ca Bi, and its elegant color has a unique charm. Of course, there are also very high-quality Ca Bi, such as 'Polar Jade,' which has pure color and fine texture, but is rare.

#### 4. New Zealand Bi Yu: The Unique 'Maori Green' 🌿

New Zealand Bi Yu, also known as 'Pounamu,' is a national treasure of the Maori people. Its color is mostly dark green, dark ink green, and some even appear black. New Zealand Bi Yu is characterized by hard jade quality and excellent toughness, often used for carving. Its luster is quite unique, with a waxy sheen. Although it is not as oily and moist as Hetian and Russian Bi Yu, its unique historical and cultural value and tough physical properties also give it a place in the collection world.

The 'Fiery Eyes' for Identifying Bi Yu 👁️‍🗨️

Having understood Bi Yu from different origins, how can you buy a desirable piece of Bi Yu? Here are some of my private tips to share with you:

  • Look at the color: The color should be uniform and pure, with spinach green being the best. Avoid colors that are grayish, dull, or too mottled.

  • Look at the jade quality: The finer, the better. Observe with the naked eye for a tight structure without granular feeling. Good Bi Yu will have a 'glutinous' and 'oily' feel, allowing you to experience that warm, moist, and greasy touch when playing with it.

  • Look at the black spots: Black spots in Bi Yu are natural chromite. A small amount is normal, but avoid too many or too large black spots that affect aesthetics. Of course, there are also extremely rare pieces with no black spots at all.

  • Look at the luster: High-quality Bi Yu exhibits an oily or waxy luster, avoiding glassy luster or overly dry ones.

  • Look for cracks and impurities: Try to choose pieces without cracks or obvious impurities. Of course, natural jade will more or less have some flaws, the key is whether the flaws overshadow the beauty.


My Little Advice 💡

For novice players, I suggest starting with Russian Bi Yu, as its quality range is wide, making it easy to find good material with high cost performance. When buying, be sure to look, touch, and compare more. It's best to find reputable sellers or ask knowledgeable friends to help you inspect. Remember, jade is about destiny; don't hesitate when you find something you like!

I hope today's sharing helps you better understand Bi Yu and avoid detours on your collection journey! If you have any other questions about Bi Yu, feel free to leave a comment in the comment section, let's communicate together! 👇 Don't forget to like and collect! See you next time! 💖