Natural silica Options: A . &nbspMainly contains quartz B . &nbspIs not stable at high temperature C . &nbspTransforms to other allotropic forms i.e tridymite and cristoballite involving very high volume changes D . &nbspAll of the above

Natural silica

Question

Natural silica

Options:

A . Mainly contains quartz

B . Is not stable at high temperature

C . Transforms to other allotropic forms i.e tridymite and cristoballite involving very high volume changes

D . All of the above

Answer: Option D

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