what is the chemical formula of limestone

What Is the Chemical Formula for Limestone? | Reference.com

Pure limestone is made up of two component minerals: calcium carbonate and calcium-magnesium carbonate. The chemical formula for calcium carbonate is CaCO3. The chemical formula for calcium-magnesium carbonate is CaMg(CO3)2. Keep Learning.

What is the chemical formula of limestone? – Quora

Mar 16, 2018 · The major chemical components of their dead skeletons are the minerals calcite and aragonite, which are different crystal forms of calcium carbonate. Limestone is about 50% calcite. Other substances comprising limestone includes small particles of quartz, feldspar, clay minerals, pyrite, siderite, and other minerals.

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What is the chemical formula for limestone – Answers.com

The chemical formula for dolomitic limestone is CaMg (CO 3 ) 2 .

What is the chemical formula of limestone?

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Limestone – Wikipedia

Overview

What Is the Chemical Formula for Marble? | Reference.com

Quick Answer. Marble is made of calcium carbonate, CaCO3, which is also what limestone is made from. The only difference between limestone and marble is the crystalline structure. Limestone crystals are much smaller than that of marble, and limestone is much more porous. Continue Reading.

Limestone: The Calcium Carbonate Chemical – Geology

” Limestone ” means any rock formed mostly of calcium carbonate (CaCO 3 ), but to geologists, limestone is only one of several types of “carbonate rocks.”. These rocks are composed of more than 50% carbonate minerals, generally the minerals calcite (pure CaCO 3) or dolomite (calcium-magnesium carbonate, CaMg[CO 3] 2) or both.

What is the chemical formula for limestone? | Yahoo Answers

Oct 06, 2008 · Chemical formula for making cement with limestone? Give the chemical name & formula for vinegar, baking soda, limestone, table salt? Can anyone tell me the chemical formula of quicklime and limestone?

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Lime (material) – Wikipedia

Lime (material) Lime is a calcium-containing inorganic mineral in which oxides, and hydroxides predominate. In the strict sense of the term, lime is calcium oxide or calcium hydroxide. It is also the name of the natural mineral (native lime) CaO which occurs as a product of coal seam fires and in altered limestone xenoliths in volcanic ejecta.

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What are the formulas for marble, limestone, sandstone and

Apr 30, 2010 · To have the chemical composition as limestone, it must have a definite chemical formula, and that formula is CaCO3. Limestone itself is a rock because it is a mixture of two or more minerals, calcite and dolomite, but the principle mineral is calcite, CaCO3. The two common minerals with that chemical formula are calcite and aragonite.

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Mineral Chemical Composition Limestone New – DNR

Mineral and Chemical Composition of Pure Limestone wt.% wt.% wt.% wt.% wt.% ratio wt.% wt.% wt.% ratio wt.% wt.% wt.% ratio wt.% wt.% wt.% ratio wt.% Calcite Dolomite CaCO3 MgCO3 CaCO3/MgCO3 CaO MgO CaO/MgO Ca(OH)2 Mg(OH)2 Ca(OH)2/Mg(OH)2 Ca Mg Ca/Mg CO2 Prepared by Missouri Department of Natural Resources, Division of Geology and Land Survey, 2011

Limestone: Rock Uses, Formation, Composition, Pictures

The limestone that makes up these cave formations is known as “travertine” and is a chemical sedimentary rock. A rock known as “tufa” is a limestone formed by evaporation at a hot spring, lake shore, or other area.

Missouri Department of Natural Resources

Mineral and Chemical Composition: The minerals calcite and dolomite are the main ingredients of limestone. Both are calcium-bearing carbonate minerals, meaning that they contain the chemical elements calcium (symbol Ca), carbon (symbol C) and oxygen (symbol O).

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