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The use of dolomite in the construction industry -

The use of dolomite in the construction industry. Aggregates are very common in many applications, including the building of houses, use as a base layer for asphalt-paved roads, and in concrete and asphalt manufacturing technologies. Aggregates are an excellent decoration for yards and gardens.

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Origin and Facts about Dolomite Dolomite Mineral

Very rare pink varieties of dolomite are found in Congo, Africa. It is used in the medical industry as a laxative to make magnesia. It is found in dolomite beds and helps in the manufacture of cement, pavement, and concrete. It is used as a substitute for calcium and

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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

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origin and use of dolomite in construction

Home >>Products>> origin and use of dolomite in construction. origin and use of dolomite in construction. Dolomite dictionary definition dolomite defineddolomite definition 1 a light colored, semihard, rhombohedral mineral, calcium magnesium carbonate, CaMg(CO), with a Limestoney luster and perfect cleavage, used in making cement, chemicals, etc 2 a light colored sedimentary rock consisting ...

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Dolomite – A Useful Mineral – IspatGuru

Uses of dolomite. Dolomite has several uses. Since very early days, it is being used as ornament stone. For some uses, dolomite is specifically valued for its MgO content and chemical composition is all important. It is being used in raw form, calcined form or in sintered form. It is being used as construction material, in agriculture and in industry. In industry it is being used (i) as a ...

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How Dolomite Powder Used In Construction

Dolomite is used as in construction and furnace refractory The crystal of dolomite is hexagonal and rhombohedral in shape and it occurs in different colors such as gray pink or white etc Dolomite mineral contains impurities such as silica iron oxide and alumina. Industry Dolomite

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Dolomite Mineral Uses and Properties

Dolomite as a mineral has very few uses. However, dolostone has an enormous number of uses because it occurs in deposits that are large enough to mine. The most common use for dolostone is in the construction industry. It is crushed and sized for use as a

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Dolomite (rock) - Wikipedia

Dolomite rock can act as an oil and natural gas reservoir. The term dolostone was introduced in 1948 to avoid confusion with the mineral dolomite . The usage of the term dolostone is controversial because the name dolomite was first applied to the rock

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Dolomite: A sedimentary rock known as dolostone

Dolomite can also serve as a host rock for lead, zinc, and copper deposits. In the chemical industry, dolomite is used as a source of magnesia (MgO). The steel industry uses dolomite as a sintering agent in processing iron ore and as a flux in the production of steel. In agriculture, dolomite is used

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Dolomite - SlideShare

• Dolomite is used in the construction industry. • Dolomite is used in a steel industry. • Dolomite is used as a source of Magnesia. • Dolomite serves as the host rock for many lead,zinc and copper deposits. • Dolomite used as a pigments,paints. • Dolomite is used in making of bricks. 25. Conclusions • Dolomite is a major carbonate mineral. • Its formation from secondary origin is common. • Dolomite is generally

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ORIGIN OF DOLOMITE IN THE ARAB-D RESERVOIR FROM THE

these dolomites were formed on an outer ramp setting with a maximum water depth of 50 m, during a period of non-deposition, with the dolomitization process being promoted by the oxidation of organic material and the diffusion of Mg 2+ from the overlying seawater.

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Dolomite and dolomitization model - a short review

13/07/2018  dolomite (Ca Mg (CO3)2). Dolomite is not a simple mineral; it can have a variety of origin, can form as a primary precipitate, a diagenetic replacement, or as a hydrothermal/metamorphic phase, all that it requires is permeability, a mechanism that facilitates fluid flow, and a sufficient supply of magnesium. Dolomite can also

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Origin and reservoir characteristics of Ordovician ...

01/03/2017  Dolomite is one of the most important rock types for the development of the Ordovician effective reservoirs in the Ordos Basin. Its genesis remains controversial due to its complex and variable rock texture and occurrence. In this paper, through analysis of macroscopic regional geological background, microscopic rock texture, mineralogy, and geochemistry, the Ordovician dolomites in this

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Dolomite Diagenesis Sedimentology and

Sedimentology and Geochemistry of Dolostones - The need has always existed for understanding the processes of dolomitization and the origin of thick sequences of dolostones. This need becomes even more critical because pre-Cretaceous dolostones commonly host economically important deposits of natural resources and fossil fuels. This publication was derived from an SEPM Research Symposium

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Origin and Evolution of Dolostone in the Middle

Petrologic and geochemical constraints on the origin of subsurface dolomite, Enewetak Atoll: An example of dolomitization by normal seawater

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Dolomite Reservoirs: Geochemical Techniques for

Dolomite Reservoirs: Geochemical Techniques for Evaluating Origin and Distribution was written to address the need for a short, clear text that explains commonly used inorganic geochemical techniques and their application to dolomite petroleum reservoirs. This volume contains two parts. Part I consists of chapters on different geochemical techniques, with guidelines on how best to apply them, interpret the

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Dolomite: A sedimentary rock known as dolostone

Uses of Dolomite. Dolomite and limestone are used in similar ways. They are crushed and used as an aggregate in construction projects. They are kiln-fired in the manufacture of cement. They are cut into blocks and slabs for use as a dimension stone. They are

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(PDF) A review on dolomite: Genesis, application

Dolomite is an important industrial mineral which is mainly used for metallurgical purpose. In recent years, there has been a rapid demand of dolomite with parallel to the steel production. At the ...

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Dolomite and dolomitization model - a short review

13/07/2018  dolomite (Ca Mg (CO3)2). Dolomite is not a simple mineral; it can have a variety of origin, can form as a primary precipitate, a diagenetic replacement, or as a hydrothermal/metamorphic phase, all that it requires is permeability, a mechanism that facilitates fluid flow, and a sufficient supply of magnesium. Dolomite can also

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dolomite Origin and meaning of dolomite by

dolomite (n.) rock made of carbonate of calcium and magnesium, 1794, named for French geologist Déodat De Gratet De Dolomieu (1750-1801) who described the rock in his study of the Alps (1791). Dolomites for "mountains of Southern Tyrol" is from 1870.

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Origin of dolomites in the Lower Cambrian

The goal of this study is to understand the origin of different types of dolomites and the formation mechanism of the porosity in the Xiaoerbulak Formation. The geochemistry of matrix dolomites suggests that they formed from middle rare earth element (MREE)-enriched anoxic pore fluids, close to or within the zone of iron reduction. The similar REE + Y patterns and overlapping δ 13 C values between pore-filling and matrix dolomites

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Origin and Significance of Fracture‐Related

Dolomite was sourced either from compactional dewatering of basinal pro‐delta shales augmented by strain cycling, or from local mudrocks via transfer across active faults. An alternative interpretation is of Tertiary fracturing and fluid input from venting of overpressured mudrocks during catagenesis in the deep Rathlin basin. This would also fit the data, but is considered less realistic from structural

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Origin and Evolution of Dolostone in the Middle

Petrologic and geochemical constraints on the origin of subsurface dolomite, Enewetak Atoll: An example of dolomitization by normal seawater

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Dolomite as a tracer for the source regions of Asian dust

[1] The possibility of using dolomite as a source tracer for Asian dust was assessed. Samples of potential dust sources were systematically collected from the arid-semiarid areas in north China. Dolomite, of detrital origin, was detected only in samples taken from the regions on the north margin of Tibetan Plateau (NMTP). Thus the NMTP-originated

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Dolomite Diagenesis Sedimentology and

Sedimentology and Geochemistry of Dolostones - The need has always existed for understanding the processes of dolomitization and the origin of thick sequences of dolostones. This need becomes even more critical because pre-Cretaceous dolostones commonly host economically important deposits of natural resources and fossil fuels. This publication was derived from an SEPM Research Symposium

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Flow, dissolution, and precipitation in dolomite

ization as a one-step process in which dolomite is replaced by the formation of calcite. In contrast, Kenny [1992] considers dedolomitization as a two-step process, involving cavity formation by dolomite dissolution, with subsequent calcium carbonate precipitation at other locations because of the flow mechanism. The resulting textures and porosity

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Dolomite: A sedimentary rock known as dolostone

Uses of Dolomite. Dolomite and limestone are used in similar ways. They are crushed and used as an aggregate in construction projects. They are kiln-fired in the manufacture of cement. They are cut into blocks and slabs for use as a dimension stone. They are

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dolomite Origin and meaning of dolomite by

dolomite (n.) rock made of carbonate of calcium and magnesium, 1794, named for French geologist Déodat De Gratet De Dolomieu (1750-1801) who described the rock in his study of the Alps (1791). Dolomites for "mountains of Southern Tyrol" is from 1870.

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(PDF) A review on dolomite: Genesis, application

Dolomite is an important industrial mineral which is mainly used for metallurgical purpose. In recent years, there has been a rapid demand of dolomite with parallel to the steel production. At the...

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Dolomites Geological history made in South Tyrol

The Dolomites - origin The history and origin of the Dolomites in a nutshell It is difficult to imagine that herbivorous dinosaurs of up to three meters in size cavorted around 280 million years ago before their habitat was swallowed up by the sea - which took a total of 200 million years, mind you, where today there are colourful meadows and proud mountaintops that invite you to go hiking, biking or skiing .

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Dolomite and dolomitization model- a short

Dolomite is not a simple mineral; it can have a variety of origin, can form as a primary precipitate, a diagenetic replacement, or as a hydrothermal/metamorphic phase, all that it requires is permeability, a mechanism that facilitates fluid flow, and a sufficient supply of magnesium. Dolomite can also form in lakes, on or beneath the shallow seafloor, in zones of brine reflux, and in early to late burial settings. It

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Origin of dolomites in the Lower Cambrian

The goal of this study is to understand the origin of different types of dolomites and the formation mechanism of the porosity in the Xiaoerbulak Formation. The geochemistry of matrix dolomites suggests that they formed from middle rare earth element (MREE)-enriched anoxic pore fluids, close to or within the zone of iron reduction. The similar REE + Y patterns and overlapping δ 13 C values between pore

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Origin and Significance of Fracture‐Related

Dolomite was sourced either from compactional dewatering of basinal pro‐delta shales augmented by strain cycling, or from local mudrocks via transfer across active faults. An alternative interpretation is of Tertiary fracturing and fluid input from venting of overpressured mudrocks during catagenesis in the deep Rathlin basin. This would also fit the data, but is considered less realistic from structural

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THE ORIGIN OF DOLOMITE IN THE ASMARI

Continued dolomitisation during deeper burial is supported by the presence of high‐temperature fluid inclusions and iron‐rich crystal rims. Dolomite within the lower part of the Asmari Formation probably mostly formed during burial as a result of compaction of, and fluid exclusion from, the underlying Pabdeh marls and shales.

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Dolomite as a tracer for the source regions of Asian dust

[1] The possibility of using dolomite as a source tracer for Asian dust was assessed. Samples of potential dust sources were systematically collected from the arid-semiarid areas in north China. Dolomite, of detrital origin, was detected only in samples taken from the regions on the north margin of Tibetan Plateau (NMTP). Thus the NMTP-originated

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Flow, dissolution, and precipitation in dolomite

ization as a one-step process in which dolomite is replaced by the formation of calcite. In contrast, Kenny [1992] considers dedolomitization as a two-step process, involving cavity formation by dolomite dissolution, with subsequent calcium carbonate precipitation at other locations because of the flow mechanism. The resulting textures and porosity

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