nero marquina is a natural stone that consists of limestone. This material is mainly composed of calcite or dolomite minerals. This stone has a black background and narrow white veins.
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Recommended Use & Requirements
nero marquina
Location: Iran
Attributes:
 Density: 2.5-2.7 grams per cubic centimeter
Hardness: 3-4 on the Mohs scale
Malleability: Good, easily scratched and marked
Color: Usually white, with visible pink, yellow, gray, and black colors
Water absorption: High
Corrosion resistance: Low
Pressure resistance: Low
Not recommended for outdoor use.
Sizes:
 
Physical properties:
Hardness: Marble is a hard stone and has a hardness of 3 to 4 on the Mohs scale. This means that it has significant scratch and wear resistance.
Density: Marble has a high density and is usually relatively heavy. This property makes it suitable for use in construction and building materials.
Reflectivity: Marble stone has a smooth and reflective surface that gives it a luxurious and beautiful appearance. This property makes it suitable for use in ornamental and decorative materials.
Transparency: Some types of marble have a natural transparency, which is called transparent marble or crystalline marble. This feature is observed in some cases of marble and gives more beauty to the stone.
chemical properties:
Chemical composition: Marble is composed of calcium carbonate. Its main chemical composition is calcium carbonate (CaCO3), which is present as crystalline crystals in the rock structure.
Solubility: Marble has solubility in acids. For example, sulfuric acid and hydrochloric acid can dissolve and leach marble. This feature is used to clean the marble surface.
Water absorption: marble can absorb water due to its porous structure. This property limits marble in some uses.
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persian scato marble
persian scato marble
Location: Iran
Attributes:
 Density: 2.5-2.7 grams per cubic centimeter
Hardness: 3-4 on the Mohs scale
Malleability: Good, easily scratched and marked
Color: Usually white, with visible pink, yellow, gray, and black colors
Water absorption: High
Corrosion resistance: Low
Pressure resistance: Low
Sizes:
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white marble
Location: Iran
Attributes:
 Density: 2.5-2.7 grams per cubic centimeter
Hardness: 3-4 on the Mohs scale
Malleability: Good, easily scratched and marked
Color: Usually white, with visible pink, yellow, gray, and black colors
Water absorption: High
Corrosion resistance: Low
Pressure resistance: Low
Sizes:
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Beige Marble
Beige Marble
Location: Iran
Attributes:
 Density: 2.5-2.7 grams per cubic centimeter
Hardness: 3-4 on the Mohs scale
Malleability: Good, easily scratched and marked
Color: Usually white, with visible pink, yellow, gray, and black colors
Water absorption: High
Corrosion resistance: Low
Pressure resistance: LowNot recommended for outdoor use.
Sizes:
Â
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Pietra Grey
Location: Iran
Attributes:
 Density: 2.5-2.7 grams per cubic centimeter
Hardness: 3-4 on the Mohs scale
Malleability: Good, easily scratched and marked
Color: Usually white, with visible pink, yellow, gray, and black colors
Water absorption: High
Corrosion resistance: Low
Pressure resistance: LowNot recommended for outdoor use.
Sizes:
Â