Hello fellow collectors! I'm Old Wang, an old hand who has been in the jade circle for over thirty years. Over the years, I've seen too many friends suffer losses due to impulse or lack of experience. Today, let's talk about one of the most vexing problems in jade collection – identifying fakes. This isn't some profound theory, but rather experience I've accumulated with real money and countless practical battles. I hope it can help everyone avoid detours.

Scenario Introduction:
I remember when I first started, my eyesight wasn't good, and I always thought that as long as it was "jade," it was valuable. Once, while traveling in Yunnan, I fell in love with a piece of "old pit jadeite." The seller talked endlessly about it, calling it imperial green and glass ice. At the time, I was so mesmerized by that alluring green that I gritted my teeth and bought it for tens of thousands of yuan. After returning home, the more I looked at it, the more something felt off. The color was too uniform, lacking natural color roots. I showed it to an expert, and sure enough, it was B+C goods, meaning fake jade that had been acid-washed, injected with glue, and dyed. That lesson pained me for a long time, but it also completely woke me up: when collecting jade, eyesight is paramount, and the core of eyesight is identifying fakes.

Core Skills: The "Look, Listen, Ask, Feel" of Fake Identification

  • Look (Observation): This is the most intuitive and crucial step.

* Observe Luster: Natural A-grade jadeite exhibits a vitreous luster, warm and subtle; B-grade jadeite, due to acid washing and glue injection, will show a waxy or resinous luster on the surface, appearing somewhat "shifty" or "plasticky." Hetian jade mostly has an oily or waxy luster, feeling warm and smooth. Fake glass, quartzite, etc., often have overly dazzling or dull luster.
* Observe Color: The color of natural jade often has variations in depth, distribution of color roots, and natural transitions. B+C grade jade's color will appear overly uniform, superficial, and may even show "net-like" or "linear" dyeing marks. For example, dyed jadeite green will appear "evil" or "gaudy," lacking natural vitality.
* Observe Structure: Use a magnifying glass (10x or 20x) to observe the internal structure of the jade. Natural jadeite has "cui xing" (fly's wings), which are tiny fibrous interwoven structures that shimmer under light. Hetian jade has a "felt-like structure." B-grade jadeite, under magnification, will show acid etch marks, like a spider web, which are traces of acid washing. Glass imitations often have bubbles or swirl patterns.
* Observe Flaws: Natural jade will more or less have some natural flaws like cotton, veins, or cracks, which are proof of its identity. If a piece of jade is flawless and inexpensive, be highly vigilant.

  • Listen (Sound): Primarily for jadeite bangles or pendants.

* Suspend the jade piece with a string and gently tap it with a coin or agate rod. A-grade jadeite produces a clear and melodious sound, with a metallic crispness and a long resonance. B-grade jadeite, due to its damaged internal structure, will sound dull, hoarse, or even like a "thud" of wood.

  • Ask (Understand Origin):

* When purchasing, be sure to ask the seller about the origin, mine, and processing techniques of the jade. Reputable sellers will provide detailed explanations. If the seller is evasive or ignorant of this basic information, be cautious.
* Request an appraisal certificate issued by an authoritative institution. This is the most direct and effective proof. However, also be aware that certificates themselves can be fake, so look for appraisal institutions recognized by the state, such as the National Gemstone Testing Center (NGTC) or the Guangdong Provincial Jewelry and Precious Metals Testing Center.

  • Feel (Touch and Temperature):

* Touch: Natural jade (especially Hetian jade) feels warm and delicate to the touch, becoming more oily and lustrous with handling. Fake jade often feels cold and rough, lacking this "living" sensation.
* Temperature: Jade has a high specific heat capacity and conducts heat slowly. When you place jade against your cheek or the back of your hand, you will feel a coolness that lasts for a relatively long time. Glass or plastic imitations, on the other hand, will quickly warm up and become less cool.

Precautions:
* Never be greedy for small gains: The mentality of "finding a bargain" is the easiest way to get scammed. Genuine fine jade will never be too cheap. If the price is far below the market price, there's likely a problem.
* Look more, buy less: Before you are absolutely sure, visit more markets, look at more genuine pieces, and gain experience. You can start with some moderately priced, lower-risk jade.
* Befriend experts: Having reliable jade expert friends is the best learning resource and authentication assistant.
* Learn professional knowledge: Read relevant books, attend lectures, and understand the physical and chemical properties, origin characteristics, and market trends of jade.

Summary of Experience:
Jade collection is a journey of cultivation, requiring patience, keen eyesight, and wisdom. There are no shortcuts to identifying fakes; only by looking more, learning more, and practicing more can you succeed. Remember my experience of being scammed; it taught me that every "tuition fee" is for a longer collecting path. I hope everyone can sharpen their eyes, distinguish true gems, and collect the real jade they desire! I wish all fellow collectors happy and confident collecting!