There Stones Hard Then Marble

Geologically it does have some calcium carbonate thus is a marble.

There stones hard then marble.

Marble is a degree or two less and though it is still a very hard stone it s rating on the mohs scale is about a 5. Depending on the limestone and the mineral combination within the marble most marble rates from three to five on the mohs hardness scale. If there are two materials that are as integral to a modern home as a kitchen island or a bathroom vanity it s stone and marble they have never been far from homes of course just think about. But beyond beauty granite is also a very tough and durable material which is why it is so commonly found in countertops.

These two stones have a mohs hardness rating of 6 or 7. Even so we have never noticed it etch but since there s some calcium carbonate we called it what it is marble just in case. Marble s popularity began in ancient rome and greece where white and off white marble was used to construct a variety of structures from hand held sculptures to massive. Granite countertops are one of the hardest natural stone surfaces that you can have in your home.

Granite is one of the most beautiful types of natural stone you can find. A very hard marble. It s a great stone. It mostly does perform like a quartzite or a granite.

Marble is limestone that has been compacted and heated over millions of years. As a result marble is less porous and slightly stronger than limestone but still less durable than granite. Jan is correct some stones have quartzite properties in them which make them more durable harder than marbles such as carrera however reputable stoners still label as marble or hard marble because they are not a true quartzite.