Question

what is the crystal of quartz​

Answer 1

Answer:

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A crystal quartz is a made of silicate

It chemical composition is {SiO2}

it is hexagonal in shape ,it also used in

making glass ,hydraulihc fracturing propane

and gemstones.

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Answer 2

Answer:

Quartz is a hard, crystalline mineral composed of silicon and oxygen atoms. The atoms are linked in a continuous framework of SiO4 silicon–oxygen tetrahedra, with each oxygen being shared between two tetrahedra, giving an overall chemical formula of SiO2.

Explanation: