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en.wikipedia.org/wiki/Calcium_carbonate

Calcium carbonate is a chemical compound with the formula Ca CO 3.It is a common substance found in rocks as the minerals calcite and aragonite (most notably as limestone, which is a type of sedimentary rock consisting mainly of calcite) and is the main component of pearls and the shells of marine organisms, snails, and eggs.Calcium carbonate is the active ingredient in agricultural lime and ...

www.reference.com/science/calcium-carbonate-used-8306e8a2b...

Calcium carbonate has the chemical formula CaCO3. In nature, marble, limestone and chalk contain calcium carbonate. By processing calcium carbonate from marble, one obtains precipitated calcium carbonate, which is ground into a powder called ground calcium carbonate. Ground calcium carbonate has many industrial, medicinal and pharmaceutical uses.

www.webmd.com/drugs/2/drug-579-2123/calcium-carbonate-oral/...

Find patient medical information for Calcium Carbonate Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings.

sciencestruck.com/uses-of-calcium-carbonate

Calcium carbonate, one of the most beneficial compounds, has multiple applications in various industries. It is also beneficial for human and animal health, and the environment. This article will give you information about the various uses of calcium carbonate.

foodconstrued.com/2013/08/calcium-carbonate

Calcium carbonate is a stable food coloring. It does not require any special processing to preserve its coloring properties. 2 It can also be used as a food preservative and color retainer in organic fruits and other foods. Many foods (especially soy milk and soy products) are calcium enriched. Calcium carbonate is often used as the calcium source.

lifestyle.iloveindia.com/lounge/uses-of-calcium-carbonate-4996.html

Uses Of Calcium Carbonate A chemical compound with the formula CaCO3, calcium carbonate is commonly found in rocks present throughout the world. It also forms one of the main components of the shells of marine organisms, snails, pearls, and eggshells, apart from serving as an active ingredient in agricultural lime.

www.wisegeek.com/what-are-the-different-uses-of-calcium...

Another common use of calcium carbonate is as a filling agent. Both GCC and PCC are used as filler in the making of paper. Writing paper, printer paper, and copy paper all are manufactured with as much as 20% calcium carbonate filler. Calcium carbonate is also used as filler in other items, including plastics, caulk, and sealants.

www.ima-na.org/page/what_is_calcium_carb

Calcium carbonate, or CaCO3, comprises more than 4% of the earth’s crust and is found throughout the world. Its most common natural forms are chalk, limestone, and marble, produced by the sedimentation of the shells of small fossilized snails, shellfish, and coral over millions of years.

www.news-medical.net/health/Uses-of-Calcium.aspx

Calcium may be used as a reducing agent in the process of metal extraction Calcium is also used in the production of some metals, as an allying agent. Calcium carbonate is used to make cement and ...

www.quora.com/What-is-CaCO3-What-are-some-uses

CaCO3 is calcium carbonate.Calcium carbonate is the active ingredient in agricultural lime and is created when calcium ions in hard water react with carbonate ions to create limescale. Calcium carbonate has different uses including as a dietary supplement, an antacid and chalk.