Selection Guide
Professional guidance to help you choose your ideal collectible walnuts
Appearance Assessment
- Skin: Smooth and fine, no cracks or wormholes
- Color: Natural and even, no artificial dyeing
- Shape: Good symmetry, no obvious defects
- Texture: Clear and natural, layered patterns
Touch Test
- Weight: Substantial feel, moderate density
- Hardness: Hard and durable, crisp sound when tapped
- Temperature: Comfortable and warm in hand
- Size: Suitable for palm, easy to play with
Sound Test
- Tap Sound: Crisp and clear, no noise
- Impact Sound: Even sound, good durability
- Tone: Pure and natural, no abnormality
- Resonance: Good resonance effect
Authenticity Check
- Dye Test: Wipe with damp cloth, no color loss
- Polish Marks: Natural surface, no artificial polishing
- Fillers: No crack fillings, complete structure
- Natural Lines: Clear texture, no artificial processing
Detailed Selection Steps
Step 1: Initial Screening
First, visually inspect the walnuts and eliminate those with obvious defects. Pay attention to:
- Check for cracks, wormholes, or mold spots
- Observe if the skin is complete and undamaged
- Confirm the color is natural, avoid dyed walnuts
Step 2: Touch Experience
Hold the walnut in your hand to feel its weight, hardness, and temperature:
- Quality walnuts should feel substantial with good density
- Hardness should be moderate, neither too soft nor too hard
- Should feel warm and comfortable in hand
- Size should fit your palm for comfortable handling
Step 3: Sound Test
Gently tap the walnut and listen to its sound:
- Quality walnuts should make a crisp "ka-ka" sound when tapped
- Sound should be even, without noise
- Avoid walnuts with dull or abnormal sounds
Step 4: Texture Analysis
Carefully observe the texture characteristics:
- Texture should be clear and natural, with distinct layers
- Avoid walnuts with blurry or artificial textures
- Texture depth should be moderate for good patina development
Selection Precautions
Avoid Choosing
- Walnuts with obvious cracks or wormholes
- Abnormal or dyed color walnuts
- Too light or too heavy walnuts
- Walnuts with dull or noisy sounds
Purchase Tips
- Choose reputable sellers
- Request detailed product information
- Ask for trial play or return options
- Keep purchase receipts
Frequently Asked Questions
Q: What price range should beginners choose?
A: Beginners are recommended to start with mid-range walnuts ($15-75) to ensure quality while minimizing losses due to inexperience.
Q: How to tell if a walnut is dyed?
A: Gently wipe the surface with a damp cloth. If color comes off, it's likely artificially dyed. Natural patina won't fade with wiping.
Q: What size walnut should I choose?
A: The walnut should fit comfortably in your palm, typically 35-45mm in diameter. Too large or too small walnuts are not ideal for playing.