Various colors are found. White marble has been used in building since the past. Egyptians and Greeks used this rock to build their temples. This stone is resistant to heat, cold and rain.
When limestone is long underground and under high heat and pressure, it is transformed into a marble. The main ingredient in marble is calcium carbonate. Some types of marble contain 99% calcium carbonate. The presence of aluminum and magnesium in marble causes a variety of colors. Pure marble is completely white.
Because of its special beauty, marble has always been used in sculpture, construction works and decorations. Famous artists such as Michelangelo and Leonardo da Vinci have used marble in many of their works.
To make marble, first marble rocks are divided into special parts by special machines. They then transfer these parts to the special stone cutting workshops and cut them into arbitrary and appropriate sizes. After cutting, they mold the marble with special machines to find a smooth, smooth surface. This way the marble is ready to be used. Italy is one of the largest marble producers in the world. The world's finest marble stones are produced in the same country.
What is marble?
Marble stones with the brand name Enix and the Greek word marmoros have come to be brilliant. Marble is a lime that is found in various colors.
The stone contains colorful minerals, their basic characteristics are beautiful colors and fine luster, these stones are highly polished so that they can be polished to a glossy finish.
Since ancient times, they have been used in building, especially in interior facades, decoration, stairs, pillars and pillars.
Marble rocks are unique in decorating large buildings and statues, and between 15 and 20 years, decorative stones and precious stones did not meet their needs due to the increasing number of different industries.
Other types of marble rocks are green stones, and these rocks in Iran are more commonly used in mosques of Hosseinieh and Imamzadeh.
In the presence of a small amount of dolomi in lime and magnesium in dolomi, it is combined with the action of metamorphosed material and marble produces green.
Marble rocks are resistant to sunlight and heat and cold and rain. The main part is the marble colostomy.
When limestone is placed under heat for a long time, it is transformed into a marble.
Marble and travertine are found in places where hot springs sprinkle.
Pure marble is white, with the best mines in Italy and ten Rustam Bam and Qorveh of Sanandaj.
There are a lot of the world's best marble mines in Iran and Italy, which is excellently colored in Iran.
Color variation in marble rocks is due to the presence of aluminum, magnesium and iron in the presence of anhydrous iron oxide, its color is red or pink, such as pink ore in western Azerbaijan. And if it is in juicy juice, it's brown or yellow, and if it's made of charcoal and manganese, its color is gray, bruise or black.
Some marbles are streaky streaks and some are spotty or rippled.
Small-scale calcareous limestone, which is less economically important, is the result of regional metamorphism, and sometimes as an adjacency to marble deposits of high economic importance.