Question

what is quartz crystal ?
they are mainly used for ?​

Answer 1

Answer:

Quartz is a hard, crystalline mineral composed of silica. 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.

Today, billions of quartz crystals are used to make oscillators for watches, clocks, radios, televisions, electronic games, computers, cell phones, electronic meters, and GPS equipment. A wide variety of uses have also been developed for optical-grade quartz crystals.

I hope it'll help you!

Answer 2

$\LARGE\color{black}{\colorbox{#FF7968}{A}\colorbox{#4FB3F6}{N}\colorbox{#FEDD8E}{S}\colorbox{#FBBE2E}{W}\colorbox{#60D399}{E}\colorbox{#6D83F3}{R}}$

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1) In the most basic sense, quartz is the crystalline form of silicon dioxide. When quartz grows into large crystals, lapidaries can cut varieties such as rock crystal, smoky quartz, amethyst, or citrine. Quartz can also grow into stones made of tiny microcrystals.

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2)Today, billions of quartz crystals are used to make oscillators for watches, clocks, radios, televisions, electronic games, computers, cell phones, electronic meters, and GPS equipment. A wide variety of uses have also been developed for optical-grade quartz crystals.

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