Tuesday 16 April 2013

The usage of marble in the public life


The usage of marble in the public life



Marble named compressed type of metamorphic rocks consisting of limestone, which gets a high degree of crystallization at high temperatures and pressures. The main component of marble is calcium carbonate content exceeds 90%. And other components, which are impurities, are what give a variety colors of marble and determine their physical properties. And after the process of polishing up marble into a high level of abrasive natural means without wax or chemical ingredients. And marble are mainly used in construction, decoration and sculpture. Often it is transparent, of different colors, from among the most frequently encountered are: white and brown and red and green and black and gray, blue and yellow, and can show color uniform, veined (streaked), PET (lines) and formations different or mixtures thereof, and more.
Within this type of stone types in Extremadura
White marble Alekonnera
Re-crystallized limestone from age Kimbera and grains minutes. Good quarry. Blocks of medium to large
Marble Oswad Penta

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