First, the hardness is different

1, Mosan diamond: Mosan diamond is second to diamond, and its Mohs hardness reaches 9.25, which is much higher than other gems.

2. Diamond: Stone is the hardest gem in nature, with Mohs hardness of 10.

Second, the refractive index is different.

1, Mosan diamond: Mosan diamond is birefringent. Look at the bottom tip with a magnifying glass of 10, because the birefringence of Mosan diamond is 0.040.

2. Diamonds: Diamonds are single refraction gems.

Third, the color of fire is different.

1, Mosan diamond: The charm of Mosan diamond is that it has a higher color index than diamond, up to 0. 104, and the fire color flicker in different environments is higher than that of diamond and it is seven colors.

2. Diamonds: The high price of diamonds comes from this unique and attractive fire color, with a dispersion index of 0.044.

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