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.
Marble vs granite hardness.
When choosing countertops for your kitchen or bathroom granite and marble surfaces are popular choices.
Granite is comparatively harder and stronger than marble.
The main difference is that granite and marble are made of different minerals that perform differently in regards to chemical resistance and hardness.
Granite has a mohs hardness rating of seven.
Marble will also scratch more easily since it scores a four on mohs scale of hardness versus granite s rating of seven.
Granite vs marble comparison.
It has been in use extensively since the ancient times for both indoor and outdoor applications.
Depending on the limestone and the mineral combination within the marble most marble rates from three.
Marble will etch when exposed to acids and bases.
An example of the hardness of a granite countertop can be seen in the fact that a knife blade will not scratch the surface.
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.
They are natural stones unlike say engineered quartz silestone so both marble and granite surfaces are susceptible to chipping and st.
Granite is harder than marble so it is more resistant to chips and scratches.
Some people assume that.
It is mostly known as the most durable natural.