(Article from Stone Center of Atlanta)

Quartzite is a naturally occurring metamorphic rock. It is created when sandstone is subjected to extreme heat and pressure caused by tectonic plate compression in the crust of the earth. The stone is mined and sawn into slabs which are later precisely cut to become countertops. The tops are polished and sealed for beauty and durability

Quartz countertops are often called engineered countertops because they are fabricated from natural silicon dioxide and synthetic materials. Loose quartz makes up about 93 percent of the material. It is blended with a binder and pigment and formed into countertops..

It’s impossible to say that one material is more attractive than the other, since beauty is subjective for each of us. Quartzite is generally found in white to gray. Pink and red hues are a result of iron oxide in the stone.¬†Yellow, blue, green and orange quartzite results from the presence of other minerals. Regardless of the color, the quartzite will have streaking caused by varying degrees of pressure in its formation and the random presence of iron oxide or other minerals.¬†Quartz, because pigment can be added, is available in a much wider range of colors for you to consider. The way the countertop material is formulated gives it the appearance of natural stone such as granite or marble.

Quartzite is harder than granite, so it is quite durable. It withstands heat very well. Quartz is hard too, but not quite as hard as quartzite. The resin used in manufacturing quartz countertops is a plastic, so it is prone to melting in heat above 300 degrees Fahrenheit.

Where quartz has an advantage over quartzite is that it is less prone to denting and chipping because it is more flexible. Both countertop materials can be scratched by sharp objects, and a cutting board should be used.

The bottom line in appearance is that if you want natural stone, quartzite is your choice. If you’d like a more diverse selection of colors and patterns to consider, you’ll find it in quartz.

Tags:

Leave a Reply

  • (will not be published)