Natural marble properties:
What are the properties of natural marble? Natural marble is one of the most beautiful finishing materials required over time. It is distinguished and embodies the flavor of sophistication and natural luxury. In recent years, marble home decoration has been available to a class of wealthy people. Now this luxury is a custom spread among all people, despite the high cost, it is available to all segments of society. Marble is also a symbol of greatness and natural beauty.
It should also be noted that natural marble is a crystalline rock consisting of dolomite or limestone, and is subject to changes in pressure and temperature. It is believed that the stone has bactericidal properties.
Some properties of natural marble:
The color depends on the impurities present in it, where we find most of the stones are colored, and this is due to its distinct cost, and then the very high decorative effect.
Natural marble structure:
There are several types of marble. The fine-grained marble, due to its delicate crystal structure, has better polishing properties. There is coarse-grained marble, in which cracked grains are clearly visible.
Natural marble texture:
Marble is the only natural stone with a large selection of colors and dodgy shades.
Its texture is unique and often varies even within the same panels. Layers can be large. In the polished sections of marble.
You can see a unique pattern with different combinations of colors, the color of which depends on the mineral impurities present in the sedimentary rocks.
Marble is traditionally divided into two groups:
Stained marble has several strips:
The density of natural marble:
The density of marble depends on the color, as the impurities and organic compounds present in it not only change the color and the decorative properties but also change its density.
Chemical formula for natural marble:
Marble is mainly composed of the calcite minerals – CaCO3 itself, Lumite – CaMg (CO3) 2.
Weight of natural marble:
Natural marble is characterized by a kind of gravity that ranges between 2.6 to 2.8 kg.
Environmental friendliness of natural marble:
Since natural marble was created by nature itself, it is very environmentally friendly, so many products can be carved from it. Water absorption by natural marble:
Marble is a type of limestone, so it is soft, absorbs water, sometimes is rough, and prevents water from passing.
Acid resistance by natural marble:
Natural marble interacts negatively with acids; in an oxidizing medium, it begins to collapse.
Therefore, only a few drops of hydrochloric acid enter, the marble reacts to it and releases carbon monoxide with a hiss. It is also exposed to nutritional acids.
Therefore, frost, rough worktops are not practical.
Frost and heat resistance of natural marble:
This mineral is frost-resistant, as it almost does not absorb moisture and can withstand nearly thirty thawing cycles.
However, it does not show microcracks in English. Therefore, marble is ideal for cladding facades.
Also, marble is not afraid of the effects of high temperatures.
In addition to the above, natural marble has a relatively homogeneous structure, which tolerates temperature differences well.
Its porosity is 1-4%. It depends on those impurities that make up its composition. With loose and unstable impurities, porosity and frost resistance to marble deteriorates.
The water absorption of the stone does not exceed 0.5%, which indicates its positive properties as a facing material.
The use of natural marble in buildings:
Natural stone is frequently used in building and decorating homes for elite sector buildings. The most common and popular is marble – a symbol of greatness, wealth, luxury and exclusivity.
Historically, it has an indescribable impression and instantly evokes the condition of buildings, creating an unparalleled aura of originality.
Also, historically, marble has been used in construction since ancient times and its impact and ease of use.