What is the Iranian rock industry in the world? What issues can the Iranian rock industry face? How can the Iranian rock industry be developed?
Iran's rock industry is one of the greatest opportunities for entrepreneurship, job creation and economics, which unfortunately remains unclear despite the efforts made by the ... Read More
Category: blog
20
Jul2018
09
Jul2018
different type of stone
different type of stone There are four main categories of which stones are identified: SEDIMENTARY , METAMORPHIC , IGNEOUS STONE, and MAN-MADE (Quartz).
LIMESTONE:
composed primarily of calcium carbonate (CaCO3) in the form of the mineral calcite. Varies in colours and most limestones are in Matte/Honed finish ... Read More
01
Jul2018
Onyx
is a banded variety of the oxide mineral chalcedony. Agate and onyx are both varieties of layered chalcedony that differ only in the form of the bands: agate has curved bands and onyx has parallel bands. The colors of its bands range from white to almost every color (save some ... Read More
24
Jun2018
limestone is used in building
Limestone is a sedimentary rock formed in oceans, rivers and lakes over millions of years. Used extensively for interior and exterior cladding, this natural material often contains animal and vegetable fossil fragments or bands of color. Here you have the main uses of this extraordinay stone ... Read More
02
Jun2018
a bout onyx stone
Onyx is a highly decorative material that has been used as a gemstone and as a decorative surfacing material. Many varieties of onyx include semi-translucent veining that may be backlit, creating a dramatic effect.
Onyx was frequently used by the ancient Egyptians to create bowls and other ... Read More
11
Apr2018
a bout Limestone
Limestone
Limestone is a sedimentary rock composed mostly of the mineral calcite and comprising about 15% of the Earth’s sedimentary crust. It is a basic building block of the construction industry (dimension stone) and a chief material from which aggregate, cement, lime and building stone are made. ... Read More
07
Apr2018
a bout limestone
What is Limestone?
Limestone is a sedimentary rock composed primarily of calcium carbonate (CaCO3) in the form of the mineral calcite. It most commonly forms in clear, warm, shallow marine waters. It is usually an organic sedimentary rock that forms from the accumulation of shell, coral, algal, and fecal debris. It can ... Read More
28
Mar2018
Crystalline
Crystalline or Chinese stone is the same as marble stone, which has been recrystallized due to the thermal pressure caused by the injection of high-temperature magma during a long period of time, and its granulation is crystalline and visible ... Read More
28
Mar2018
Bush Hammer stone
The Bush Hammer stone, as its name implies, is a Bush Hammer stone that has been scratched by its surface. It has been customary since ancient times that the stones used in the passageways with the forearm, which was a metal tool, turned to the nail, ... Read More
10
Mar2018
About the stone slabs or stone saws
Cut using saws
Cutting of stone by sawing is the most common method in stone mills. Cutting saws are mainly used in factories with high
production capacity. In this way, ... Read More