What kind of stone is marble?

Marbel is a kind of metamorphosed limestone with colorful minerals. Calcite is the main mineral that forms marble, which crystallizes and becomes coarser during the metamorphosis process. When limestone is exposed to high pressure and heat, it transforms and marble is created. This type of stone can be found both uniformly and with streaks of various colors. The streaks seen in marble are due to the impurities that existed in the original limestone. The color variety of limestone is due to the presence of materials such as iron oxide, silica, mica, serpentine, graphite and calcareous materials in its structure.

Marble

The specific weight of marble is 2560 kg/m3 and in terms of compressive strength and reliability, it is higher than travertine and lower than granite. There is a possibility of scratches on the surface of the marble stone, and this should be taken into account when determining the place of use. Also, this stone is vulnerable to acid, despite its reliability against moisture, if it is exposed for a long time, this stone undergoes changes and erosion. Considering these cases, using it in the area and spaces that are permanently exposed to moisture and atmospheric factors; It is not recommended unless special maintenance considerations and favorable physical conditions of the stone are used.

Marble

Marble is found with colors that cannot be seen in other natural stones. Due to the strength and resistance of this type of stone and its unique beauty, architects and interior designers use this type of stone to make their projects look more luxurious. Also, this stone has become a popular and expensive stone for use in buildings due to its ability to be polished and having a smooth and mirror surface. Marble gives glory to the decoration of the house and due to its high strength and attractiveness, it is worth investing in the interior design of the building.

Marble application

Some marble stones have very high water absorption due to their calcareous nature. For this reason, they should not be used in places where there is a lot of water, such as toilets, bathrooms, kitchens, and bathrooms. This stone is not resistant to natural factors such as rain, cold, heat and weathering like travertine and is weaker. Therefore, if marble stones are used in places that are exposed to contraction and expansion, they will suffer from brittleness. The difference between marble and marble; Marble is a type of sedimentary limestone, while marble is a type of metamorphic limestone. In general, this stone is not a very suitable choice for outdoor spaces, unless it has a very thick thickness that can prevent water penetration and corrosion of the stone, and also cause a delay in deep cracks, or if its surface is not eroded.

Mines of marble

The marble mines in Iran are few compared to countries like Italy, which is the largest producer of marble in the world. However, the main quarries of Iranian marble can be found in Sanandaj, Sirjan, Niriz Qorveh, Azna, Aligudarz and the south of Kerman province. In different parts of Iran, you can find high-quality and beautiful marbles, such as Naqdeh Pink Marble, Shahin Dej Green Marble, Azarshahr Narrow Water Green Marble, Abbas Abad Jolfa Green Marble, Turan Pusht Yazd Green Marble, and Yazd Green Marble. , Joshghan marble of Isfahan, Khalj marble of Khorasan, orange marble of Kashmir, Esfand marble of Kerman, and Tangoiyeh (Telengoyeh) of Sirjan, Deh Rostam marble of Bam and the marble mines of Mahalat and Fars province.

Types of marble

Although most people confuse this type of stone with its family member, which is marble; But there is no similarity between marble and marble, and marble is obtained from the change of travertine stone; But not marble. In Iran, there are different types of travertine, traunix, marble and marble. There are different types of marbles such as Khoi marble, Hersin marble, Dehbid marble, Kashmir marble, Bastam marble, Mahkam marble, Cappuccino marble, Sabzevar marble, Abadeh marble, Semiram marble in the Iranian market. These days, marble with its glazed appeal can sometimes be indistinguishable from resin-coated terracotta. Marble is a limestone that has been metamorphosed to some extent. According to the degree of transformation of the mother stone, marble is divided into three categories: porcelain stone, crystal stone, and amber stone. Onyx brand marble is obtained from the transformation of limestone. A stone that is generally affected by pressure and heat during metamorphism, as a result of recrystallization, finds a distinctive crystal texture. Most marbles have interlocking textures. In fact, marble has endured more changes than marble. Marble stone is used for decorations and consumption inside the building such as floor, wall and works of art. The resistance of marble against moisture, air pollution and sulfur gases is low, so it is not suitable for the exterior of the building in cities with polluted air. Unpolished marble surface is recommended for the outer surface.

Harsin marbles @

It is a metamorphosed stone that is formed by the recrystallization of limestone, Hersin marble is known for its beauty, strength and resistance to fire and Erosion is considered a valuable stone.

Khoy marble

It is one of the most famous marble stones in the country, whose mine is located in Khoy, Azerbaijan. Khoi marble is durable and its texture is very compact, as a result it has high resistance. Khoi marble has a relatively high price due to its high quality.

Kashmir Mark

It is processed in different sizes, its mine is located in Razavi Kashmer city of Khorasan. Kashmer marble is one of the white marbles and is The reason for its special and bright color has attracted the attention of manufacturers. Cashmere marble has two designs with thick lines and thin lines, the crystal lines and deer horns in Cashmere marble are variable.

Abadi Marriage

It is one of the category of light marble stones with reasonable price and its mines are located in Abarkoh area of Yazd province. Abadeh marble is suitable for use in the body of the staircase and the floor of the stairs and the floor of the residential area.

Golden Marriage

Black has a black background or a pencil tip with golden and sometimes white lines on it, giving a special and beautiful effect to Golden Black marble, and its black stone mines are located in different parts of the country, including in the cities of Mahalat, Kashan and Yazd. be Golden Black marble is one of the widely used construction stones, but it is not used in the exterior space of construction projects because it gradually loses its limestone streaks when exposed to cold and rain.

Peacock -like maritime

It is very popular due to its reasonable price and popular color. For this reason, many builders of medium-sized buildings use peacock feather marble. Peacock feather marble has cream and olive colors with flowers.

What kind of stone is marble?