The difference between sapphire glass and crystal glass for table mirror

1. Different definitions
Sapphire glass: Sapphire glass generally refers to synthetic sapphire, which is very different from the jewelry that people usually understand-natural sapphire, and is generally used to make watch mirrors.

Crystal glass: Crystal glass refers to a vessel that looks like crystal after being melted with glass. It is also called artificial crystal. As natural crystal is scarce and difficult to mine, it cannot meet people's needs, artificial crystal glass came into being. Because of its high permeability, it can be made into various handicrafts and is favored.

2. Different characteristics
Sapphire glass: Sapphire glass has good thermal properties, excellent electrical and dielectric properties, sapphire watch glass，and is resistant to chemical corrosion. It has the characteristics of high temperature resistance, good thermal conductivity, high hardness, infrared transmission, and good chemical stability.

Crystal glass: good permeability and low price.


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