What Minerals Make Up Granite?

Granite Countertops Near Me in Atlanta

When magma or lava cools and solidifies—deeply beneath the Earth’s crust—granite is formed. The formation of this igneous rock is a natural occurrence that continually forms over millions of years. Because the cooling process is slow due to such intense heat, the granite we use has been made by nature to be an extremely dense and strong material.

Did you ever wonder what minerals make up granite? With so many homes and businesses today opting for granite countertops in kitchens and bathrooms, it’s not always easy to find out about the origin and composition of the granite you choose. The most prominent minerals in granite are quartz, feldspar, and mica. However, it turns out that the proportions of minerals in granite vary. For the truest definition of granite, the material must contain 10 to 50 percent felsic materials and 65 to 90 percent total feldspar minerals.

The mixture of minerals in granite is what gives it such unique and distinctive coloring. You can often see the gray, white, red, and pink colors in granite slabs, but it can also be dark gray or black. The most major granite deposits in the work are found in quarries is all of the following:

  • Brazil
  • India
  • Italy
  • Namibia
  • China
  • Finland
  • Norway

When you are asking yourself “where to find granite countertops near me in Atlanta,” check out Granite Access in Loganville, GA, which serves customers throughout Fulton County.