Chemical Symbol Of Marble

In its pure form marble is a white stone with a crystalline and sugary appearance consisting of calcium carbonate caco 3 usually marble contains other minerals including quartz graphite pyrite and iron oxides these minerals can give marble a pink brown gray green or variegated coloration.

Chemical symbol of marble.

A chemical formula is a way of presenting information about the chemical proportions of atoms that constitute a particular chemical compound or molecule using chemical element symbols numbers and sometimes also other symbols such as parentheses dashes brackets commas and plus and minus signs. 38 42 lime cao 20 25 silica sio2 2 4 alumina al2o3 1 5 2 5 various oxides nao and mgo and 30 32. The exact chemical composition of marble will greatly vary dependong on the location and the minerals or impurities present in the limestone during recrystallization. Sodium hypochlorite in 0 5 w v solution is called dakin s solution and is used as an antiseptic to clean infected topical wounds.

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. Marble is commonly used for sculpture and as a building material. This information can be used to tell whether marble will float or sink if dropped in water buoyancy. Limestone and marble are predominately made of the mineral calcite caco3.

Chemical components of marble lime cao 28 32 silica sio2 3 30 varies with variety mgo 20 to 25 feo fe2o3 1 3 5. Caco3 calcium carbonate is the chemical formula for marble what is the correct chemical name for limestone or marble. Marble is a metamorphic rock formed when limestone is subjected to high pressure or heat. The specific gravity of marble is the ratio of the density of marble to that of a reference substance usually water.

Limestone crystals are much smaller than that of marble and limestone is much more porous. Marble is made of calcium carbonate caco3 which is also what limestone is made from. Typically marble is composed of the following major constituents. Physical properties of marble hardness 3 to 4 on moh s scale density 2 55 to 2 7 kg cm3 modulus of rupture 12 to 18 n mm2 compressive strength 70 to 140 n mm2 water absorption less than 0 5 except rainforest green brown.