Marble Rocks Compare Nature

Limestone is a type of sedimentary rock formed by the deposition of natural carbonate material whereas marble is a type of metamorphic rock formed by metamorphism of limestone.

Marble rocks compare nature.

Marble is a non foliated metamorphic rock which is composed of recrystallized carbonate which is formed when limestone is exposed to high temperatures and pressures over a long time. Marble is opaque in nature. Rocks are also classified on the basis of their hardness which ranges from 1 to 10 on moh s hardness scale as types of hard rocks types of soft rocks and rocks with medium hardness. Luster of marble is dull to pearly to subvitreous and its fracture is not available.

The streak of a rock is the color of powder produced when it is dragged across an unweathered surface. The specific heat capacity of granite is 0 79 kj kg k and that of marble is 0 88 kj kg k. Streak of marble is white while its cleavage is perfect. The strength of marble is 115 00 n mm 2.

Marble is usually a light colored rock. We all come across rocks in our day to day life be it a stone pebble sand or just mud. Marble that contains impurities such as clay minerals iron oxides or bituminous material can be bluish gray pink yellow or black in color. The streak of marble is white.

Depending on the properties like hardness toughness specific heat capacity porosity etc rocks are resistant to heat wear impact etc granite is heat resistant wear resistant whereas marble is heat resistant. Sign in google accounts. Marble is available in black blue brown grey pink white colors.