FAQ

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  What is "crystal optimization treatment"? What are the common types?
  

  Material: Natural crystal is a naturally formed mineral, often with natural marks such as cotton fibers, ice cracks, and impurities inside; while ordinary glass is artificially synthesized and is usually very pure and uniform.
  Hardness: Crystal has a higher hardness (around 7 on the Mohs scale) than ordinary glass (around 5.5 on the Mohs scale), making it more resistant to scratching.
  Touch: Crystal feels cool to the touch and the cool sensation lasts for a longer time; the cool sensation of glass disappears quickly.
  Optical effect: Crystal exhibits birefringence, which may cause double images when viewing objects through it; glass, on the other hand, does not.
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  What parameters should I pay attention to when purchasing crystal bead strings?
  

  Material: Natural crystal is a naturally formed mineral, often with natural marks such as cotton fibers, ice cracks, and impurities inside; while ordinary glass is artificially synthesized and is usually very pure and uniform.
  Hardness: Crystal has a higher hardness (around 7 on the Mohs scale) than ordinary glass (around 5.5 on the Mohs scale), making it more resistant to scratching.
  Touch: Crystal feels cool to the touch and the cool sensation lasts for a longer time; the cool sensation of glass disappears quickly.
  Optical effect: Crystal exhibits birefringence, which may cause double images when viewing objects through it; glass, on the other hand, does not.
• 

  How to distinguish between real and fake crystals?
  

  Material: Natural crystal is a naturally formed mineral, often with natural marks such as cotton fibers, ice cracks, and impurities inside; while ordinary glass is artificially synthesized and is usually very pure and uniform.
  Hardness: Crystal has a higher hardness (around 7 on the Mohs scale) than ordinary glass (around 5.5 on the Mohs scale), making it more resistant to scratching.
  Touch: Crystal feels cool to the touch and the cool sensation lasts for a longer time; the cool sensation of glass disappears quickly.
  Optical effect: Crystal exhibits birefringence, which may cause double images when viewing objects through it; glass, on the other hand, does not.
• 

  I’m just getting started. Which crystal should I choose?
  

  Material: Natural crystal is a naturally formed mineral, often with natural marks such as cotton fibers, ice cracks, and impurities inside; while ordinary glass is artificially synthesized and is usually very pure and uniform.
  Hardness: Crystal has a higher hardness (around 7 on the Mohs scale) than ordinary glass (around 5.5 on the Mohs scale), making it more resistant to scratching.
  Touch: Crystal feels cool to the touch and the cool sensation lasts for a longer time; the cool sensation of glass disappears quickly.
  Optical effect: Crystal exhibits birefringence, which may cause double images when viewing objects through it; glass, on the other hand, does not.
• 

  Are crystal bead bracelets really effective? Are they just a “tax on intelligence”?
  

  Material: Natural crystal is a naturally formed mineral, often with natural marks such as cotton fibers, ice cracks, and impurities inside; while ordinary glass is artificially synthesized and is usually very pure and uniform.
  Hardness: Crystal has a higher hardness (around 7 on the Mohs scale) than ordinary glass (around 5.5 on the Mohs scale), making it more resistant to scratching.
  Touch: Crystal feels cool to the touch and the cool sensation lasts for a longer time; the cool sensation of glass disappears quickly.
  Optical effect: Crystal exhibits birefringence, which may cause double images when viewing objects through it; glass, on the other hand, does not.
• 

  What is a crystal bead string? What is the difference between it and ordinary glass beads ?
  

  Material: Natural crystal is a naturally formed mineral, often with natural marks such as cotton fibers, ice cracks, and impurities inside; while ordinary glass is artificially synthesized and is usually very pure and uniform.
  
  Hardness: Crystal has a higher hardness (around 7 on the Mohs scale) than ordinary glass (around 5.5 on the Mohs scale), making it more resistant to scratching.
  
  Touch: Crystal feels cool to the touch and the cool sensation lasts for a longer time; the cool sensation of glass disappears quickly.
  
  Optical effect: Crystal exhibits birefringence, which may cause double images when viewing objects through it; glass, on the other hand, does not.
• 

  What is a crystal bead string? What is the difference between it and ordinary glass beads ?
  

  Material: Natural crystal is a naturally formed mineral, often with natural marks such as cotton fibers, ice cracks, and impurities inside; while ordinary glass is artificially synthesized and is usually very pure and uniform.
  
  Hardness: Crystal has a higher hardness (around 7 on the Mohs scale) than ordinary glass (around 5.5 on the Mohs scale), making it more resistant to scratching.
  
  Touch: Crystal feels cool to the touch and the cool sensation lasts for a longer time; the cool sensation of glass disappears quickly.
  
  Optical effect: Crystal exhibits birefringence, which may cause double images when viewing objects through it; glass, on the other hand, does not.