Greetings, fellow collectors. I'm an advisor at an auction house, with over twenty years of experience handling countless rare treasures. Among them, jadeite, with its unique warmth and profound depth, has always held a special place in my heart. Many believe that jade is hard and requires no special care, which is a grave misconception. Especially jadeite, with its relatively porous internal structure, demands our meticulous attention to maintain its luster and value.

Scenario Introduction:
I recall an instance when an elderly gentleman brought a pair of ancestral jadeite bracelets to me for appraisal. The bracelets boasted exquisite craftsmanship and superior jade quality, yet their surface was dull and even somewhat dry. The gentleman sighed, "These bracelets weren't like this before. When I was young, wearing them made them shine, but now they've become 'old'." Upon close inspection, I realized the bracelets weren't aging but rather suffering from improper long-term wear and lack of maintenance. Following my guidance, the gentleman diligently cared for them for six months. When I saw the jadeite again, they had regained their former warmth and spirit, and their value naturally soared. This case reinforced my belief in the paramount importance of proper care for jadeite.

Core Techniques: The 'Three-Word Mantra' for Jadeite Care – Cleanse, Nourish, Avoid

  • "Cleanse" – Cleaning is Fundamental, Gentleness is Key

* Daily Cleaning: Jadeite, after prolonged wear, accumulates human sweat, oils, and dust. The simplest and most effective method is to use a soft brush (like a baby toothbrush) with clean water or a neutral, mild detergent (like baby shampoo, absolutely avoid strong acidic or alkaline cleaners) to gently scrub. Pay special attention to carved crevices, as these areas are prone to collecting dirt. After cleaning, wipe dry with a soft cotton cloth and allow to air dry in a well-ventilated area. I personally make it a habit to clean my jadeite every one to two weeks.
* Deep Cleaning (Use with Caution): If there are stubborn stains on the jadeite surface, you can consider using an ultrasonic cleaner, but the duration should not be too long, and the frequency should not be too high, generally within 30 seconds, and no more than twice a year. For jadeite with cracks or inlays, ultrasonic cleaning is strictly prohibited to avoid secondary damage or loosening of inlays. I once saw someone accidentally crack a jadeite with a hidden fissure using an ultrasonic cleaner – a very sobering lesson.

  • "Nourish" – Nurturing is Essential, Playing is an Art

* Human Nourishment: The most natural and effective way to nourish jadeite is through wearing it. The oils and sweat secreted by the human body penetrate the jade through its pores, making it more warm and lustrous. This is what we often call 'people nourishing jade, and jade nourishing people.' However, it's important to keep the skin clean while wearing it, avoiding excessive sweat or contact with cosmetics and other chemicals. My own jadeite bracelet is played with for a period every day, feeling it gradually become warmer in my hand.
* Oil Nourishment (Use with Caution): For jadeite that is not worn for extended periods, you can occasionally apply a small amount of colorless, odorless baby oil or olive oil, then wipe it clean with a soft cloth. But remember not to overdo it, as excessive oil can clog the jade's pores, affecting its breathability and having the opposite effect. I generally only resort to this method when the jadeite appears particularly dry, and the amount used is minimal, almost 'as thin as a cicada's wing.'

  • "Avoid" – Mitigate Risks, Prevent Future Problems

* Avoid High Temperatures: Jadeite is not resistant to high temperatures. High heat can cause the jade to dehydrate, its structure to expand, and even lead to cracks, affecting its luster and toughness. Therefore, avoid exposing jadeite to direct sunlight for prolonged periods or placing it near heat sources (such as stoves, heaters). In the summer, I always remind my clients not to leave their jadeite jewelry in the car to bake.
* Avoid Collisions: Although jadeite has high hardness, its toughness is relatively poor. It is prone to cracks or even breakage when subjected to external impact. Therefore, it's best to remove and safely store jadeite during strenuous exercise or heavy labor. Among my collection, I have several jadeite擺件 (decorative pieces), and I always place soft pads underneath them to prevent accidents.
* Avoid Chemicals: Strong acids, strong alkalis, cosmetics, perfumes, and other chemical substances can corrode the surface of jadeite, causing it to lose its luster and even develop spots. Therefore, when applying makeup, bathing, or doing housework, try to avoid contact between jadeite and these substances.
* Avoid Dust: Jadeite exposed to air for long periods will accumulate dust on its surface, forming a 'dust film' that affects its beauty. When not wearing it, jadeite should be placed in a soft cloth bag or jewelry box, avoiding friction with hard objects, and wiped regularly.

Important Considerations:
* Regular Inspection: Develop the habit of regularly inspecting your jadeite for new cracks, wear, or loose inlays, and address any issues promptly.
* Professional Maintenance: For high-value jadeite, it is recommended to send it to a professional jewelry store or jade institution for a comprehensive check-up and maintenance once a year.

Conclusion:
Caring for jadeite is like raising a child; it requires patience, meticulousness, and perseverance. It's not an overnight task but a cumulative process. A well-maintained piece of jadeite will, with the passage of time, become increasingly warm and lustrous, radiating a captivating glow. This not only enhances its aesthetic value but also allows it to become a true family heirloom. Remember, the effort you put into your jadeite will be repaid with even greater beauty. I hope my experiences help you better care for your jadeite, ensuring they are passed down through generations, forever shining brightly.