where is most limestone found

where is most limestone found

May 18, 2021 The result is a network of interlocking quartz grains of incredible strength. Because it is so hard and dense, quartzite has not been quarried as extensively as other stones such as limestone, sandstone, and granite. Quartzite ranks high on the Mohs hardness scale as one of the most physically durable and chemically resistant rocks found on Earth.

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