What Are The Different Grades In Granite

Here is how these grades breakdown.

What are the different grades in granite.

Most manufacturers and stores have an in house system used to define different grades of granite. Also the country where it is sourced from determines the grade. Many different types of rock can be used to make crushed stone. This low grade granite is usually imported from china and sold through granite liquidators big box stores or cut into tile.

Almost any type of hard rock is a candidate to make this stone. Let s go through the different colors designs and prices. Of average thickness 3 4 inch granite in the mid. Level 1 granite has a very simple design and the colors are standard.

Unlike the internationally accepted standards that exist for diamonds however the levels and grades for granite are determined by each individual wholesaler one company may classify a slab. Mid level of granite usually runs from 50 to 60 per square foot. A grade granite is the least expensive and exotic would obviously be the most expensive. The most marked difference in durability and thus quality occurs when comparing low grade granite with higher grades as the excess soft minerals in the stone make it more prone to damage.

Just because granite is a different level doesn t change its great functionality properties. The price difference between the grades can be as simple as how easy it is to remove from the earth how easy the stone is to transport from the mine how difficult it is to fabricate or how plentiful the. Granite s grade is determined by veins pitting marks thickness soft materials inside the composition and colors. When it comes to the different grades of granite it comes in three grades ranging from basic to high grade.

The following list gives a rundown of crushed stone grades and their best. So what s the difference between different grades of granite. A low grade granite slab is a thinner cut usually about 3 8 inch it usually requires a piece of plywood backing for more strength. Mid grade granite is imported from india or brazil and generally costs 55 to 70 per square foot at time of publication.

Slabs with fewer imperfections and defects like pits and fissures have a higher grade assignment. Grade refers to the structural quality of the stone. What is the price difference of each stone. The following types of rock are the most commonly used.

These types of granite may be very rare in appearance or may come from a rare granite source. Granites of these grades are of the finest quality.