Is Limestone Stronger Than Marble

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.

Is limestone stronger than marble.

Limestone is a naturally occurring rock that usually comes in shades of gray cream or tan although some black varieties. Marble has the same general properties of limestone and can stain etch or scratch but only becomes more beautiful over time and use. Marble consists of tightly interlocked crystals which makes it stronger than limestone. Marble and limestone lie at the opposite end of the hardness scale from granite.

Left unsealed limestone can stain worse than melted chocolate on a white t shirt. Concrete offers a greater variety of color options than limestone. While marble is slightly harder and denser than limestone both rate very low on the mohs scale a rating used to measure the hardness of stones. Both limestone and marble are types of rock made of calcium carbonate residues.

Even though their chemical nature is almost similar to each other there are many differences between limestone and marble in the way they originate and the physical characteristics they possess. As limestone is composed of finer grains so its density is more as compared to that of sandstone and so pores in the sandstone are more limestone like marble and other calcareous stones are referred to as acid sensitive. Most marble has veining mineral deposits throughout. Sandstone is defined as a rock which is composed of sand sized grains of various minerals mostly of uniform size and often are smooth and rounded.

Limestone generally ranks at around a 3 on the scale while marble falls between 3 and 4. Limestone vs marble. And since limestone tiles don t have the pitting of travertine tiles they don t need to be filled. 6 limestone has gray white or black colors while marble although most commonly white in color has more diverse colors such as green and light colored.

Limestone tile is appropriate for bathrooms fireplaces countertops and flooring. Limestone tiles come in soft beige cream brown or tan polished or natural which msi notes are available in more than 30 color tones. 4 heat and pressure causes the formation of marble while they are not necessary for the formation of limestone. It is generally thought to be from italy but in actuality it is quarried all over the world.

While limestone is formed by the sedimentaion of finer grains of calcarious materials. Blame limestone s calcium carbonate nature.