Marble - Wikipedia
Marble is a rock resulting from metamorphism of sedimentary carbonate rocks, most commonly limestone or dolomite. Metamorphism causes variable re-crystallization of the original carbonate mineral grains. The resulting marble rock is typically composed of an interlocking mosaic of carbonate crystals.
Marble: Metamorphic Rock: Pictures, Definition, Properties
Marble is a metamorphic rock that forms when limestone is subjected to the heat and pressure of metamorphism. It is composed primarily of the mineral calcite (CaCO 3) and usually contains other minerals, such as clay minerals, micas, quartz, pyrite, iron oxides, and graphite.
Marble | Properties, Uses, Formation - Geology Science
2023年8月21日 · Marble is a type of metamorphic rock that is composed of recrystallized carbonate minerals, usually calcite or dolomite. The physical origins of marble can be traced back to a combination of heat, pressure, and chemical activity that transforms existing sedimentary or igneous rocks into this distinctive rock type.
Marble | Definition, Types, Uses, & Facts | Britannica
Marble, granular limestone or dolomite that has been recrystallized under the influence of heat, pressure, and aqueous solutions. Commercially, it includes all decorative calcium-rich rocks that can be polished, as well as certain serpentines.
Marble Rock: Geology, Properties, Uses - ThoughtCo
2019年12月1日 · Marble is a metamorphic rock formed when limestone is subjected to high pressure or heat. In its pure form, marble is a white stone with a crystalline and sugary appearance, consisting of calcium carbonate (CaCO 3). Usually, marble contains other minerals, including quartz, graphite, pyrite, and iron oxides.
Marble geology: characteristics, formation, uses - ZME Science
2024年1月4日 · Marble is a metamorphic rock formed from the transformation of limestone or dolomite under extreme heat and pressure. This process, known as metamorphism, alters the original carbonate...
The Geology and Beauty of Marble: The Metamorphic Rock That ...
2024年7月9日 · Pure marble is typically white, but the presence of various minerals such as iron oxides, clay, silt, and sand can impart a range of colors, including shades of pink, red, yellow, green, blue, and black.