Also you can check about Properties of Limestone and Properties of Mudstone. The key difference between limestone and chalk is that the limestone contains both minerals, calcite, and aragonite whereas chalk is a form of limestone which contains calcite. Mudstone is made up of fine-grained clay particles (<0.05mm) compressed together. The relationship between permeability and porosity for fine-grained clastic sediments (“mudstones”) is a key constitutive equation for modelling subsurface fluid flow and is fundamental to the quantification of a range of geological processes. As two rocks are not same, it’s fun to compare them. Mudstone - hardened mud; a mix of silt and clay sized particles. Limestone Limestone is a sedimentary rock which is mainly made up of calcium carbonate. For one, mudstone is classified as entirely unique to limestone, given the former is a "Mudrock" and the latter is of "Biochemical Origin". Limestone vs Dolomite . Rocks and sediments near the surface are under less pressure than those at significant depth and therefore tend to have more open space. Yahoo is part of Verizon Media. Terms such as claystone and siltstone are often used in place of mudstone, although these refer to rocks whose grain size falls within much narrower ranges and under close examination these are often technically mudstones. The hardness of Limestone is 3-4 and that of Mudstone is 2-3. Colour: It can be yellow, white, or gray These rocks are composed of many distinct minerals. Due to some exceptional properties of Limestone and Mudstone, they have various applications in construction industry. As calcite is the principle mineral component of limestone, it will fizz in dilute hydrochloric acid. ... Limestone is made up of calcium carbonate (fizzes with acid). Information about your device and internet connection, including your IP address, Browsing and search activity while using Verizon Media websites and apps. Well, shales tend to break into thin, angular pieces whereas limestones tend to break into hard blocks. Some municipal, agricultural, and industrial groundwater users get their water from greater depth, but deeper groundwate… This may be shell fragments, mud, or small, round ooliths that form in tropical lagoons. It forms due to weathering of mudstone. The composition of Limestone and Mudstone consists of mineral content and compound content. A Mudstone is a low energy siliciclastic sedimentary rock comprising of Silt and Clay with micrite (=Marlstone) or without micritic component. Rocks are quarried from many years for various purposes. The Mercia Mudstone Group has long been known as ‘Red Marl’, a term often used synonymously with ‘Keuper Marl’. Mudstone is a fine-grained, dark gray sedimentary rock, which is formed from silt and clay and is similar to shale but has less laminations. The terms shale and claystone are sometimes used interchangeably. Here you can know more about Limestone and Mudstone. Limestone is a sedimentary rock which is mainly made up of calcium carbonate. From the English mud and stone, from low German mudde and stainaz, Decorative Aggregates, Interior Decoration, Decorative Aggregates, Entryways, Floor Tiles, Interior Decoration, In Chemical and Pharmaceutical Industry, Medicines and Cosmetics, Animal feed filler, As a Feed Additive for Livestock, Paper Industry, Raw material for manufacture of quicklime, slaked lime, Soil Conditioner, Used in aquariums, Whiting material in toothpaste, paint and paper, Chalk, Coquina, Fossiliferous Limestone, Lithographic Limestone, Oolitic Limestone, Travertine, Tufa, Ajanta Caves in Maharashtra, India, Elephanta Caves in Maharashtra, India, Aluminium Oxide, NaCl, CaO, Iron(III) Oxide, FeO, MgO, Aluminium Oxide, NaCl, CaO, Iron(III) Oxide, Silicon Dioxide, Cameroon, Chad, Ghana, Kenya, Malawi, Sudan, Tanzania, Togo, Zambia, Zimbabwe, Ethiopia, Kenya, Morocco, South Africa, Tanzania, Adelaide, New Zealand, Queensland, Tonga, Victoria, Yorke Peninsula, New South Wales, New Zealand, Queensland, Victoria, Western Australia, Limestone is a sedimentary rock composed mostly of calcite and aragonite, which are different crystal forms of calcium carbonate, Mudstone is a fine-grained, dark gray sedimentary rock, which is formed from silt and clay and is similar to shale but has less laminations, Beige, Black, Blue, Brown, Cream, Gold, Green, Grey, Light Green, Light Grey, Linen, Pink, Red, Rust, Silver, White, Yellow, Black, Blue, Brown, Green, Grey, Orange, Red, White, Yellow, As Building Stone, As Facing Stone, Garden Decoration, Office Buildings, As Building Stone, As Facing Stone, Paving Stone, Roof Tiles, Cement Manufacture, Cobblestones, for Road Aggregate, Production of Glass and Ceramics, Raw material for the manufacture of mortar, Roadstone, Source of calcium, Cement Manufacture, Construction Aggregate, for Road Aggregate, Making natural cement, Raw material for the manufacture of mortar, Artifacts, Monuments, Sculpture, Small Figurines, Host Rock for Lead, Stalactites and stalagmites are formed from this rock, Zinc and Copper Deposits, Available in Lots of Colors and Patterns, Smooth to touch, Very fine grained rock, Acropolis of Athens in Greece, Agia Sophia in Istanbul, Turkey, Al Aqsa Mosque in Jerusalem, Angkor Wat in Cambodia, Big Ben in London, Charminar in Hyderabad, India, Chhatrapati Shivaji Terminus in Maharashtra, India, Chichen Itza in Mexico, Empire State Building in New York, Khajuraho Temples, India, Kremlin in Moscow, Louvre in Paris, France, Neuschwanstein in Bavaria, Potala Palace in Lahasa, Tibet, Wailing Wall in Jerusalem.