If you find quartz sandstone in the place where it formed, you know you are looking at an ancient

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Willow Rodriguez

Social Studies

1 March, 18:33

If you find quartz sandstone in the place where it formed, you know you are looking at an ancient

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Nadia · Answer 1

You're looking at an ancient sand dune. What this means is that the place used to be like a sandy desert, similar to those in Africa. That is because the composition of sand is mostly silica, which appears in the form of quartz.