Dear jade enthusiasts, hello everyone! I am Lao Zhang, and I have been collecting and appreciating jade for over thirty years. Over these years, I have handled countless pieces of Hetian jade—from seed jade to mountain jade, from hand pieces to display items—each piece carries a unique story and emotion. Today, I would like to share with you the maintenance insights I have gathered about Hetian jade, hoping to help you better care for the beautiful jade in your hands, allowing its luster and warmth to be passed down through generations.

Introduction:

I remember when I first started collecting Hetian jade, I took quite a few wrong turns. Once, I casually placed a newly acquired mutton-fat jade hand piece on my desk, and before long, the surface of the jade appeared somewhat dry and lost its original oily sheen. At that moment, I was very anxious, as if my own child was ill. Later, after consulting several experienced craftsmen and through my own trial and error, I gradually understood the “temperament” of Hetian jade. In fact, caring for Hetian jade is not complicated—the key lies in the word “attentiveness.”

Core Techniques:

  • “Handling” is the best maintenance: This is the point I want to emphasize most. Hetian jade is “alive”; it needs contact with the human body to reveal its brilliance. By consistently handling the jade with clean, sweat-free hands every day, the oils and sweat from your hands slowly penetrate the jade’s interior, forming a patina that makes the jade more oily and glossy. I usually handle my jade pieces for about half an hour each morning and evening, feeling the warmth and changes of the jade as I do so. Remember, always wash your hands thoroughly before handling to avoid transferring dirt or grease onto the jade surface.


  • Avoid bumps and drops: Although Hetian jade has relatively high hardness, its toughness is comparatively low and it is very susceptible to chipping. My experience is to prepare a separate brocade box or soft pouch for each important piece. When not wearing or handling the jade, it must be stored carefully. This is especially important for finely carved or hollowed pieces, which require extra caution. I have personally witnessed a beautiful jade pendant chip at the edges after an accidental drop, which was heartbreaking.


  • Keep away from chemicals and high temperatures: This is very important. Perfumes, detergents, cosmetics, and other chemical substances can corrode the surface of Hetian jade, causing it to lose its luster. Therefore, it is best to remove your jade when bathing, washing dishes, or applying makeup. Additionally, Hetian jade is sensitive to high temperatures; prolonged exposure to sunlight or heat sources can alter the internal structure of the jade and even cause cracking. My practice is to wear jade pieces inside clothing during summer outings to avoid direct sunlight.


  • Regular cleaning and inspection: Cleaning Hetian jade is simple—gently wipe it with a clean soft cloth or a soft brush. If there is dirt on the surface, rinse with clean water and then dry with a soft cloth. Never use any chemical cleaners. Cleaning is also a good opportunity to check for cracks or damage. If any issues are found, address them promptly to prevent further deterioration.


Precautions:

* Avoid contact with hard objects: Besides avoiding bumps, also prevent prolonged friction between Hetian jade and hard items like keys or metal accessories to avoid scratches.
* Wearing and storage: When wearing, coordinate carefully to prevent friction with other jewelry. When storing, keep pieces separately to avoid collisions.
* Balance between “disliking oil” and “liking oil”: The natural oils from your hands during handling are beneficial, but kitchen grease and cooking oils should be avoided as they can clog the jade’s pores and affect its breathability.

Summary of Experience:

Caring for Hetian jade is like raising a child—it requires patience, attentiveness, and love. It is not an overnight process but a gradual accumulation over time. A well-maintained piece of Hetian jade will become more mellow, reserved, and emit a charming luster as time passes. It is not merely a stone but a vessel of our emotions and a heritage of culture. I hope my experiences can be helpful to everyone. Let us together pass on this gentle beauty from generation to generation.

Remember, the best maintenance is your love and companionship.