What Is The Chemical Name Of Limestone And Marble

The name marble is derived from a greek word meaning shining stone.
What is the chemical name of limestone and marble. The chemical name of marble is calcium carbonate formed by the reaction of calcium oxide with carbon dioxide. Pure white marbles are obtained from very pure forms of limestone or dolomite rock and the colored marbles are a result of impurities present in the parent rock. Typically marble is composed of the following major constituents. The exact chemical composition of marble will greatly vary dependong on the location and the minerals or impurities present in the limestone during recrystallization.
Marble is made from limestone. The only difference between limestone and marble is the crystalline structure. Generally high amounts of magnesium in limestone give a greenish tint to the marble. What is the chemical name of limestone.
Black marble also occurs. The chemical name for limestone is calcium carbonate caco3 where does marble rock come from. Marble is a metamorphic stone formed by subjecting limestone to heat or pressure. Marble is typically not foliated although there are exceptions.
Impurities produce pale gray brown or variegated colored rock. In geology the term marble refers to metamorphosed limestone but its use in stonemasonry more broadly encompasses unmetamorphosed limestone. 38 42 lime cao 20 25 silica sio2 2 4 alumina al2o3 1 5 2 5 various oxides nao and mgo and 30 32. It is composed primarily of the mineral calcite caco 3 and usually contains other minerals such as clay minerals micas quartz pyrite iron oxides and graphite under the conditions of metamorphism the calcite in the limestone recrystallizes to form a rock that is.
Limestone crystals are much smaller than that of marble and limestone is much more porous. Marble is a metamorphic rock that forms when limestone is subjected to the heat and pressure of metamorphism. Cao co2 caco3 i hope this would help u. Marble is a metamorphic rock composed of recrystallized carbonate minerals most commonly calcite or dolomite.