Dolomite (mineral) - Wikipedia
Dolomite is an anhydrous carbonate mineral composed of calcium magnesium carbonate, ideally CaMg(CO3)2. The term is also used for a sedimentary carbonate rock composed mostly of the mineral dolomite. An alternative name sometimes used for the dolomitic rock type is dolostone.
Dolomite (rock) - Wikipedia
Dolomite (also known as dolomite rock, dolostone or dolomitic rock) is a sedimentary carbonate rock that contains a high percentage of the mineral dolomite, CaMg(CO3)2. In old USGS publications, it was referred to as magnesian limestone, a term now reserved for magnesium-deficient dolomites or magnesium-rich limestones. Dolomite has a stoichiometric ratio of nearly equal amounts of magnesium and calcium. Most dolomite rock formed as a magnesium replacement of limestone or lime mud before lithification. Dolomit…
dolomite | Formation, Structure, Properties, Uses, & …
Dolomite, type of limestone, the carbonate fraction of which is dominated by the mineral dolomite, calcium magnesium carbonate. Along with calcite and aragonite, dolomite makes up approximately 2 percent of the Earth’s crust. Learn more about the structure, properties, and uses of dolomite in …
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Dolomite: The mineral dolomite information and …
Dolomite is a very common mineral, and is known for its saddle-shaped curved crystal aggregates. A unique, isolated Dolomite occurrence in Eugui, Spain has provided colorless transparent crystals that resemble the Iceland Spar variety of Calcite.The occurrence of Kolwezi, in the Congo, has produced some fascinating, cobalt-rich specimens that are a beautiful hot pink color and highly popular.
Dolomite - Wikipedia
Dolomite may refer to: . Dolomite (mineral), a carbonate mineral Dolomite (rock), also known as dolostone, a sedimentary carbonate rock Dolomite, Alabama, United States, an unincorporated community; Dolomite, California, United States, an unincorporated community; Dolomites, a section of the Alps; Triumph Dolomite (1934–40), a sporting cars made by Triumph Motor Company
Dolomite | rock | Britannica
Other articles where Dolomite is discussed: dolomite: General considerations: …bulk of the dolomite constitutes dolostone formations that occur as thick units of great areal extent in many sequences of chiefly marine strata. (The rock dolostone is referred to by only the mineral name—i.e., dolomite—by many geologists.) The Dolomite Alps of northern Italy are a well-known example.
Dolomite (Mineral) - an overview | ScienceDirect …
Frederick L. Schwab, in Encyclopedia of Physical Science and Technology (Third Edition), 2003. IV.D Dolomite and Dolomitization. In many ancient limestones, the minerals calcite and aragonite have been partly or completely replaced by the mineral dolomite, producing replaced by the mineral dolomite, producing the rock dolostone (or traditionally, the rock dolomite).
Dolomite - Mineral and Healing Properties
Dolomite can be several different colors, but colorless and white are very common. Where Is It Found. They are found all over the world and are quite common in sedimentary rock sequences. Dolomite is a common sedimentary rock-forming mineral that can be found in massive beds known as dolomites. These beds may be several hundred feet thick.
Dolomite Mineral Data
Rock and Mineral Shows Google Search for Dolomite Weinrich Minerals, Inc. Google Search for Dolomite. Ask about Dolomite here : Ask-A-Mineralogist from the Mineralogical Society of America Mindat.orgs Discussion Groups Original Rockhounds Discussion Group Rockhounds Discussion Group on Yahoo Groups Mineral Discussion Forum from Fabre Minerals ...
University of Minnesota’s Mineral Pages: Dolomite
Because dolostones are composed primarily of the mineral dolomite, geologists once used the term ‘dolomite’ for both the mineral and the rock. The term is now only used for the mineral, since a dolostone may include other minerals besides dolomite. Few dolostones are primary in origin.
Dolomite Rock - Sedimentary Rocks - Sandatlas
Dolomite or dolostone is a carbonate sedimentary rock containing more than 50% by weight of the mineral dolomite.Dolomite rock may contain calcite, but the content of calcite should not exceed 10% of the calcite-dolomite pair’s content 3.. Dolomite in Northern Norway (Trollholmsund) which was once chalk, but the original material has been replaced with dolomite.
Dolomite Mineral Physical - Optical Properties, …
Dolomite is an important rock-forming mineral that named is French mineralogist Déodat Gratet de Dolomieu. It is a colorless to white, pale brown, grayish, reddish, or pink mineral. Its crystals are commonly rhombohedral or tabular, often have curved faces, and sometimes cluster in saddle-shaped aggregates. Dolomite may be striated ...
Dolomite - Uses | Britannica
Dolomite - Dolomite - Uses: Dolomite is used as a source of magnesium metal and of magnesia (MgO), which is a constituent of refractory bricks. Dolostone is often used instead of limestone as an aggregate for both cement and bitumen mixes and also as a flux in blast furnaces. The use of dolostone as a flux has increased, especially since environmental contamination has become a widely heeded ...
Dolomite: Mineral information, data and localities.
Named in 1791 by Nicolas Théodore de Saussure in honor of the French mineralogist and geologist, Déodat (Dieudonné) Guy Silvain Tancrède Gratet de Dolomieu [June 24, 1750, Dolomieu, near Tour-du-Pin, Isère, France - November 26, 1801, Château-Neuf, Sâone-et-Loire, France]. de Dolomieu wrote numerous books on observations on geology, notably about the Alps and Pyrenees, in addition to ...
Dolomite - Simple English Wikipedia, the free …
Dolomite is the name of a sedimentary carbonate rock and a mineral, both composed of calcium magnesium carbonate Ca Mg(C O 3) 2. As a mineral, it is found in crystals.Dolomite rock (or dolostone) is mostly made of the mineral dolomite. Limestone that is partially replaced by dolomite is referred to as dolomitic limestone.In the old U.S. geologic literature it is called magnesian limestone.