The basic reason for the extraordinary sparkle of suitably cut diamond is that Options: A . &nbspIt has well defined cleavage planes B . &nbspIt has a very high transparency C . &nbspIt has a very high refractive index D . &nbspIt is very hard

The basic reason for the extraordinary sparkle of suitably cut diamond is that

Question

The basic reason for the extraordinary sparkle of suitably cut diamond is that

Options:

A . It has well defined cleavage planes

B . It has a very high transparency

C . It has a very high refractive index

D . It is very hard

Answer: Option C

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