Chemistry, asked by swethask342, 1 year ago

what do u mean by quartz?

Answers

Answered by ashlee

It is actually a hard mineral consisting of silica, found widely in igneous and metamorphic rocks.

swethask342: why it is used in the watches?

Answered by muhammedaaqil36

A very hard mineral composed of silica, SiO2, found worldwide in many different types ofrocks, including sandstone and granite. Varieties of quartz include agate, chalcedony, chert,flint, opal, and rock crystal.

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