is dolomite a secondary product of alteration of limestone
 

Is Dolomite A Secondary Product Of Alteration Of Limestone

University of Minnesota's Mineral Pages: Dolomite

Dolostones that formed from the alteration of limestone rock can retain much of the ... is primary dolomite that forms in evaporitic settings as a relatively late product of ... Other secondary sedimentary dolomites form from alteration of calcite and ...

Dolomites Facts, information, pictures |...

Dolomite rocks are originally deposited as calcite/aragonite-rich limestone, but ... The symbol means that the vitamin and mineral manufacturer's product has .... cleavage perfect rhombohedral {1011}; usually secondary, having formed by the .... It is also a sedimentary rock, probably formed by the alteration of limestone by ...

Limestone - Wikipedia, the free encyclopedia

Limestone is a sedimentary rock composed largely of the minerals calcite and ... as aggregate for the base of roads, as white pigment or filler in products such as ... Secondary calcite may be deposited by supersaturated meteoric waters ..... of demineralized and remineralized and altered mineral content drinking-water: ...

sedimentary rock | Britannica.com

Jun 16, 2014 ... Erosion is the process by which weathering products are transported away ... Allochemical sedimentary rocks, such as many limestones and cherts, consist of .... Dolomites are mainly produced by the secondary alteration or ...

Limestone and Dolomite - segemar

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and their derived products, are used as aggregates, fluxes, glass raw material, refractories, fillers ... Limestone and dolomite are the principal carbonate rocks used by industry. .... the alteration of calcium carbonate sediments or rocks by hyper- ... tion can be used for secondary dolomite if the original depositional texture is ...

Dolomite Mountains and the origin of the dolomite...

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Beginning in the late 18th Century, the Dolomite Mountains in Northern Italy have been the ... whether dolomite is a primary precipitate or a secondary replacement product. Recently, with the .... alteration of the local limestone by reaction with.

THE EVOLUTION OF LIMESTONE AND DOLOMITE. I - jstor

http://www.jstor.org/stable/30060008File format:Adobe PDF

Origin of dolomite by secondary replacement of limestone. C. Evolution versus ... Resume of calcium and magnesium in the products of metamorphism. 323 .... universal agent of the alternation of sediments after their emergence from the sea ...

The Mysterious Microbial Origin of Mountains -...

Jun 21, 2012 ... However this secondary modification of limestone alone could not explain the large amounts of dolomite rock found in the Dolomites and other ...

How can we explain the presence of calcite as ...

limestone is a sedimentary rocks,so it is not crystallization product of magma Prof Aiman. Oct 19, 2014 ... In this case calcite is not secondary product Prof Aiman. Oct 19, 2014 ... Alteration product of volcanic tuff (calcic plagioclase). Oct 22 ...

History of Geology: The Dolomite Mountains and the...

Aug 31, 2010 ... In the 19th century the genesis of both the Dolomite Mountains as the rock forming ... or a secondary product of alteration of common limestone.

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