Limestone is a type of carbonate sedimentary rock which is the main source of the material lime. It is composed mostly of the minerals calcite and aragonite, which are different crystal forms of …

Limestone is a sedimentary rock composed primarily of calcite, a calcium carbonate mineral with a chemical composition of CaCO 3. It usually forms in clear, calm, warm, shallow marine waters.

Nov 7, 2025 · Limestone, sedimentary rock composed mainly of calcium carbonate, usually in the form of calcite or aragonite. It may contain considerable amounts of magnesium carbonate …

Apr 14, 2018 · Limestone is a carbonate sedimentary rock mainly composed of calcium carbonate (CaCO₃) in the form of calcite or aragonite. It forms either through biological processes — the …

Oct 3, 2012 · Learn about limestone – its calcite or aragonite composition, fossil-rich varieties, formation in marine environments, and industrial uses.

Limestone rock is a sedimentary rock made mostly of calcium carbonate. It forms from the remains of marine organisms and inorganic processes, sitting quietly in the sea for eons, …

Limestone is a sedimentary rock composed primarily of calcium carbonate (CaCO₃), usually in the form of the mineral calcite. It forms in marine environments where the accumulation of shell, …

Nov 23, 2024 · Limestone is one of the most widespread rocks on Earth, known for its diverse uses in various industries and natural landscapes. This sedimentary rock was formed over …

Jan 7, 2024 · Limestone is a type of carbonate sedimentary rock primarily composed of calcium carbonate (CaCO3). It typically comprises two different minerals: calcite and aragonite, which …

Limestone, a sedimentary rock composed primarily of calcium carbonate, is one of the most abundant rocks on Earth’s surface. Its formation dates back millions of years, and it holds …