Marble Vs Granite Hardness

The main difference is that granite and marble are made of different minerals that perform differently in regards to chemical resistance and hardness.

Marble vs granite hardness.

Some people assume that. They are natural stones unlike say engineered quartz silestone so both marble and granite surfaces are susceptible to chipping and st. It is mostly known as the most durable natural. Marble will also scratch more easily since it scores a four on mohs scale of hardness versus granite s rating of seven.

Both materials are heat resistant though caution should be used with hot pots and pans in the kitchen or hot hair tools in the bathroom. When choosing countertops for your kitchen or bathroom granite and marble surfaces are popular choices. Marble is limestone that has been compacted and heated over millions of years. Granite has a mohs hardness rating of seven.

As a result marble is less porous and slightly stronger than limestone but still less durable than granite. Granite is mainly composed of quarts and feldspars it is coarse grained and usually in light colors. Granite is comparatively harder and stronger than marble. Depending on the limestone and the mineral combination within the marble most marble rates from three.

An example of the hardness of a granite countertop can be seen in the fact that a knife blade will not scratch the surface. Granite vs marble comparison. Because granite is between a 6 and 7 on the mohs scale it would be able to scratch other types of stone that have lower ratings such as marble.