Calcium Carbonate Marble Or Limestone

Both limestone and marble are types of rock made of calcium carbonate residues.

Calcium carbonate marble or limestone.

The main difference between limestone and marble is that limestone is a sedimentary rock typically composed of calcium carbonate fossils and marble is a metamorphic rock. Limestone and marble which share many properties each offer benefits to homeowners seeking out alternative finishes for walls floors and other surfaces. 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. Limestone forms when shells sand and mud are deposited at the bottom of oceans and lakes and over time solidify into rock.

Marble is a metamorphic rock composed of recrystallized carbonate minerals most commonly calcite or dolomite marble is typically not foliated although there are exceptions in geology the term marble refers to metamorphosed limestone but its use in stonemasonry more broadly encompasses unmetamorphosed limestone. Ground calcium carbonate gcc limestone specialty minerals inc. Some of the many products made using limestone are shown in this photograph. Mississippi lime ground calcium carbonate is mined from one of the purest limestone deposits in the world with an average purity of 98 5 caco 3.

Marblewhite calcium carbonates are used in a variety of applications such as paints polymers caulks and putties rubber and other related building products. In its natural state calcium carbonate occurs as chalk limestone and marble. Specialty minerals marblewhite mw325 median particle size of 13 0 µm limestone products are high purity calcium carbonates which are characterized by good brightness and controlled particle size. Marble is commonly used for sculpture and as a building material.

Smi manufactures crushed and ground limestone products at two of the performance minerals plants. At adams ma and lucerne valley ca high brightness limestone from adjacent smi mines are ground into products which range in size from 1 7 cm white decorative landscaping. Products made with limestone. Both wet and dry grinding methods are commonly used in processing the limestone for industrial uses.

Limestone vs marble. Though both limestone and marble consist of calcium carbonate they differ significantly in terms of appearance composition and application.