mármol

Mármol is a metamorphic rock composed primarily of recrystallized carbonate minerals, most commonly calcite. It forms when limestone or dolostone is subjected to heat and pressure, typically deep within the Earth's crust. This process causes the original sedimentary rock's grains to merge and interlock, creating a denser, crystalline structure. The recrystallization process also allows impurities to become incorporated, leading to the wide variety of colors and veining patterns seen in marble.

The characteristic veining of marble is due to the presence of various mineral impurities such as clay, silt, sand, iron oxides, or chert. These impurities, originally present in the limestone, are mobilized and recrystallized during metamorphism, forming distinct lines and swirls within the stone. The color of marble can range from pure white, when it is formed from pure calcite, to shades of gray, pink, red, green, yellow, and black, depending on the type and amount of impurities.

Marble has been highly valued since antiquity for its beauty, durability, and workability, making it a popular material for sculpture, architecture, and decorative purposes. Famous examples include the Parthenon in Athens and Michelangelo's David. Today, marble continues to be used in construction for flooring, countertops, wall cladding, and ornamental features, as well as in artistic creations. Its polished surface can reflect light beautifully, adding a sense of elegance and luxury to any space.