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Question:

Is limestone just marble?

Is limestone just marble?

Answer:

Limestone is used as raw material for lime, cement, nylon and other arts and crafts;Marble is used mainly as a building materialAs for other minerals associated with or derived from rocks, they are usually caused by crustal movements in the later stage
To answer this question, is the most simple, limestone is calcium carbonate sediments of shallow marine bathyal deposits, limestone can find aeschnidae fossils, and the marble is late due to low temperature hydrothermal alteration of metamorphic rocks, its formation mechanism is very complex, the time span is very long, metamorphic depth in different regions is not the same.
The limestone is also called calcite, this is wrong, the naming principles of rock is more stringent, is the crystallization of calcite rocks, although the ingredients are calcium carbonate, but mixed together with limestone. Not like quartz crystal and the same reason.

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