понеделник, 10 октомври 2016 г.

The Best Article On Baltimore Granite

By Jerry Anderson


There is a lot of variation in the definition of the term granite. From an archeological perspective, this material is defined as coarse-grained, feldspar- and quartz-bearing igneous rock composed entirely of crystals. From a stone trade dimension, it is defined as any rock that contains feldspar and interlocking crystals large enough to be seen by the naked eye. Baltimore granite falls in both definitions.

The classification of granitic rocks places them under rocks that are produced through natural processes in the crust. It is one of the most attractive and strongest rocks. According to the latter definition mentioned above, monzonite, gabbro, gneiss, granites, syenite, granodiorite, and arnorthosite are some of the rocks that are sold under the name granite. China is the largest, global producer and exporter of this material. It produces thousands of tons of the rock and exports it to several countries around the world.

The process of formation of the stone entails gradual crystallization of magma within the crust several kilometers deep. The crystallization occurs gradually to produce the equigranular crystals observed. The minerals that occur in the highest composition in granites are quartz and feldspar. Amphiboles, mica and other minerals also occur, but in trace amounts. Most common colors of the stone are white, red, pink, and gray. The color is determined by mineral composition. Dark mineral can often be seen in the stones.

Granites find a lot of use in building structures, both interiorly and exteriorly. Because the material is produced through natural processes, renders it very valuable and useful to builders. The material is used in construction to offer the impression of elegance and quality. Statistical data in 2014 revealed that granites were in huge use in the making of countertops for bathrooms and kitchens. In fact, this use is one of the most popular.

The aesthetic beauty and durability that this stone offers is the reason it is dominating in the making of countertops besides being very valuable. The stone can support a lot of pressure and force without chipping or breaking. Each piece of stone also has a distinct appearance, which introduces uniqueness and originality wherever they are installed.

Granites are also used on a large scale as building materials. The use in exterior construction extends several years into the past. It is used in constructing monuments, paving, bridges, buildings, stair threads, tile floors, and wall tiles. Granitic building rocks may be made rough or polished on either sides. Some designs also require the rock to be polished on one side only to offer a different impression. The rough surface may or may not be finished using other means.

Construction of paved surfaces also makes substantial use of the material. If the building doing the job is a professional, the results are usually very good and beautiful. Granitic rocks were in wider use in the paving industry in the past, but that has changed. The emergence of asphalt, concrete and other cheaper alternatives has led to the change.

Granites can be very expensive to acquire. As such, there use is often limited. Mostly people from the upper and middle class can afford to use them on a substantial level.




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