The difference between lime stone and marble and marble

• 1400/10/20 ,
• stone industries Uranus
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The difference between lime stone and marble and marble

Limestone is a type of carbonate rock, carbonate mineral and matrix. The main mineral in limestone is calcite, but minerals such as argonite, dolomite, quartz, feldspar, hematite and limonite can also be present. Fossilized skeletal parts can also be seen in these rocks. Argonite is formed in warm and shallow seas with a high ratio of magnesium to calcium, and calcite is formed in cold and deep seas and in places where the temperature is low, such as cold rivers and lakes. More than 90% of rocks Young limestone The surface of the earth's crust is formed during biological or biochemical processes in marine environments, especially shallow marine environments. Since these processes depend on the presence of living organisms, the formation and development of limestone to temperature, Climate, concentration and salinity of seawater are variable. Limestone stones are mostly light and whitish in color and are very uniform. The best place to use limestone in dry areas and in the interior and interior walls. Features of this stone can be uniformity, light color, reasonable price,..

Read more: 8 applications of marble

Marble is the result of sedimentation and deposition of calcareous minerals, which after a while, the resulting sediment layer with a certain thickness turns into extractable calcareous sedimentary rocks. From a scientific point of view, there is no stone called marble, but in Iran this stone is equivalent to marble. It is given that calcareous and metamorphic stone marbles with a specific gravity higher than limestone and composed of calcite, dolomite or both, which have an integrated sugar grain texture or fine-grained mosaic. From a commercial point of view, marble includes all limestones, including metamorphic Or non-metamorphic and also recrystallized. This stone is suitable for polishing and has a good polish. Marble is seen in red, white, green, yellow, lemon and other colors and its good type is of export value. Enjoys. The country's marble mine is especially in the central provinces of East Azerbaijan, West Azerbaijan, Isfahan, Fars, Khorasan and Lorestan.

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Marble is a type of limestone that can be found in various colors. White marble has been used in construction since ancient times. The ancient Egyptians and Greeks used this stone to build their temple. This stone is resistant to heat, cold and rain. When limestone is exposed to high temperatures and pressures for a long time in the depths of the earth, it transforms intomarble. The main ingredient in marble is calcium carbonate. Some types of marble contain 99% of calcium carbonate. The presence of aluminum and magnesium salts in marble causes a variety of colors in it. Pure marble is completely white.