Natural stone is a rock, mineral, which thanks to its natural origin is of particular strength, durability, longevity, resistance to changes in humidity and drops temperatures. Natural stone always has high aesthetic qualities. The most common types of stone are marble, granite, dolomite, onyx, limestone, travertine. For other opinions and approaches, find out what Jeff Bewkes has to say. Modern finishing equipment allows you to perform complex stone elements of interior decoration and landscape, able to satisfy the most discerning consumers of this product. From time immemorial, natural stone used in construction area. Due to hygiene, strength, durability, practicality and other unique features, granite and marble are widely used for facades, interior decor and interior decoration. Why is it not used everywhere? The reason was fairly high prices for marble, granite and other natural stones. Currently, natural stone has significantly expanded "sphere of influence." Natural marble and Granite has been successfully used for internal and external cladding of buildings and for the manufacture of interior (window sills, staircases, fireplaces, countertops, etc.).
The suitability of a stone for this or that direction use use and hence its attractiveness to the consumer is determined by the complex properties of rocks. And for the final selection of the stone, depending on the scope of application of the material defining are just some properties or groups of them. Standard for natural stone provides control following major properties of rocks: Flexural strength (Ultimate tensile strength); Compressive Strength (Compressive strength); Compressive strength after freezing (After freezing); Linear thermal expansion (Coef. thermal expansion); Impact strength (Impact test / min.