dolomite

a type of sedimentary rock similar to limestone but containing more than 50 percent magnesium carbonate; sometimes a reservoir rock for petroleum.

dolomite

A carbonate sedimentary rock composed of more than 50 percent of the mineral calcium-magnesium carbonate (CaMg(CO3)2).
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dolomite

[n] - a kind of sedimentary rock resembling limestone but consisting almost entirely of the mineral dolomite 2. [n] - a light colored mineral consisting of calcium magnesium carbonate
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Dolomite

Dol'o¬∑mite (dŏl'o*mīt) noun [ After the French geologist Dolomieu .] (Geol. & Min.) A mineral consisting of the carbonate of lime and magnesia in varying proportions. It occurs in distinct crystals, and in extensive beds as a compact limestone, often crystalline granular, eith...
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dolomite

<geology> A mineral consisting of the carbonate of lime and magnesia in varying proportions. It occurs in distinct crystals, and in extensive beds as a compact limestone, often crystalline granular, either white or clouded. It includes much of the common white marble. Also called bitter spar. ... Origin: After the French geologist Dolomieu. √...
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dolomite

noun a kind of sedimentary rock resembling marble or limestone but rich in magnesium carbonate
Found on https://www.encyclo.co.uk/local/20974

dolomite

noun a light colored mineral consisting of calcium magnesium carbonate; a source of magnesium; used as a ceramic and as fertilizer
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Dolomite

• (n.) A mineral consisting of the carbonate of lime and magnesia in varying proportions. It occurs in distinct crystals, and in extensive beds as a compact limestone, often crystalline granular, either white or clouded. It includes much of the common white marble. Also called bitter spar.
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dolomite

(from the article `dolomite`) Along with calcite and aragonite, dolomite makes up approximately 2 percent of the Earth`s crust. The bulk of the dolomite constitutes dolostone ... Limestones and dolomites are collectively referred to as carbonates because they consist predominantly of the carbonate minerals calcite (CaCO3) and ... gr...
Found on http://www.britannica.com/eb/a-z/d/63

dolomite

type of limestone, the carbonate fraction of which is dominated by the mineral dolomite, calcium magnesium carbonate [CaMg(CO3)2].[6 related articles]
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Dolomite

Calcium magnesium carbonate
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Dolomite

A limestone gravel with a small pH buffering ability.
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Dolomite

name of a sedimentary carbonate rock and a mineral, both composed of calcium magnesium carbonate CaMg(CO3)2 found in crystals.
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Dolomite

(1) Sedimentary rock formed from CaMg(CO3)2. (2) Mineral with the chemical formula CaMg(CO3)2.
Found on http://www.physicalgeography.net/physgeoglos/d.html

dolomite

(1) A mineral consisting of the double carbonate of magnesium and calcium, CaMg(CO3)2. (2) A carbonate rock made chiefly of dolomite mineral.
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Dolomite

A mineral having a specific crystal structure and consisting of calcium carbonate and magnesium carbonate in equivalent chemical amounts (54.27 and 45.73 percent by weight, respectively); a rock containing dolomite as the principal constituent.
Found on https://www.encyclo.co.uk/local/21122

dolomite

A carbonate mineral consisting of a mixed calcium-magnesium carbonate, CaCO3.MgCO3, crystallizing in the rhombohedral system. It is usually white or colorless. The term is also used to denote a rock with a high ratio of magnesium to calcium carbonate. Do...
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dolomite

dolomite (dō'lumīt", dol'u–) . 1. Mineral, calcium magnesium carbonate, CaMg (CO3)2. It is commonly crystalline and is white, gray, brown, or reddish in color with a vitreous to pearly luster. The magnesium is sometimes replaced in part by iron or manganese. 2. Carbonat...
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Dolomite

Dolomite is a potential ore of magnesium and occurs in widely extended rock masses as dolomitic limestone. It is often intimately mixed with calcite. It is formed from ordinary limestone by the replacement of calcium by magnesium. It has the formulae CaMg(CO3)2 and a relative hardness of 4.
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dolomite

(mineralogy) In mineralogy, white mineral with a rhombohedral structure, calcium magnesium carbonate (CaMg(CO3)2). Dolomites are common in geological successions of all ages and are often formed when limestone is changed by the replacement of the m...
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Dolomite

Dolomite t is an anhydrous carbonate mineral composed of calcium magnesium carbonate CaMg(CO3)2. The word dolomite is also used to describe the sedimentary carbonate rock, which is composed predominantly of the mineral dolomite (also known as dolostone). ==History== Most probably the mineral dolomite was first described by Carl Linnaeus in 1768. I...
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dolomite

in Minnesota and Wisconsin, a bedrock mineral consisting of calcium magnesium carbonate (CaMg(C03)2)
Found on http://www.encyclo.co.uk/local/22043

dolomite

A mineral, calcium-magnesium carbonate (Ca,Mg[CO3]2); also the name applied to sedimentary rocks composed largely of the mineral. It is white, colorless, or tinged yellow, brown, pink, or gray; has perfect rhombohedral cleavage; appears pearly to vitreous; and effervesces feebly in cold dilute hydrochlo...
Found on http://www.encyclo.co.uk/local/22047

Dolomite

A calcium magnesium carbonate; a crystalline variety of limestone, containing in excess of 40 percent of magenesium carbonate as the dolomite molecule.
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Dolomite

a calcium magnesium carbonate [CaMg(CO3)2]Dolomite Marble
Found on http://www.encyclo.co.uk/local/22192
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