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Four Scientific Advantages Of Choosing Quartz Over Granite Countertops

At first glance, you may not see much of a difference between granite and quartz countertops. In fact, granite itself contains a certain percentage of quartz by definition, distinguished only by the fact that it is made up of other types of stone as well. These minor chemical variations, however, can have a major impact on the performance of your countertop, and they tend to favor pure quartz over granite. These are four scientific benefits of choosing quartz instead of granite while counter shopping. 

Matching or Exceeding Hardness

Quartz is used as a standard for the Mohs scale of hardness, a geological tool meant to determine the hardness of minerals based on whether or not one can scratch another. The higher the number rating, the harder the material, with diamonds being rated a 10. Quartz has a hardness rating of 7, while granite, being made up of both quartz and softer materials, is typically rated slightly lower. This means that quartz countertops will usually be more scratch-resistant than their granite counterparts. 

Increasing Flexibility

Quartz is a particularly valuable material because it does not have a preferred direction of cleavage, meaning it is less likely to fracture than other materials. This strength is beneficial in granite countertops, but it is even more effective in a countertop that is made up entirely of quartz and resin. This strength helps counteract the fact that quartz is heavier than granite, allowing more elaborate or farther overhanging edges to your counters.  

Reducing Porosity

Another benefit of quartz is that it is relatively non-porous. The chemical structure of quartz is denser than that of granite, which reduces the number of tiny openings into which liquids can seep. This eliminates the need to seal your quartz surface and discourages the growth of mold or bacteria, and it also means that spilled juices or sauce will not stain your counters before they can be wiped up. This same effect can be achieved with granite, but only after it has been sealed, and that seal must be periodically maintained. 

Customizing Your Countertops

Granite countertops are generally hauled straight out of the ground and then cut and refined into slabs. This means that you are limited in styling to the granite available in your area, and it can be expensive to track down the right shade and pattern to match your renovation plans. Quartz, on the other hand, is extracted, broken down and reconstituted, allowing for many different colors and grains during the creation process. Rather than settle for the best granite you can find, you could instead have your choice of a superior material and enjoy the many other benefits it has to offer. 


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