Here's why:
* Limestone is a sedimentary rock primarily composed of calcium carbonate (CaCO3).
* Metamorphism is the process of transforming existing rocks (like limestone) into new rocks by heat and pressure.
* Under these conditions, the calcium carbonate in limestone recrystallizes, forming the interlocking crystals that give marble its characteristic appearance.
Marble is often used in sculptures, buildings, and other architectural applications due to its beauty and durability.
