There Stones Hard Then Marble

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.

There stones hard then marble.

Granite is one of the most beautiful types of natural stone you can find. 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. It s a metamorphic stone that is a result of limestone being subjected to immense amount of pressure for long periods of time. It s a great stone.

Depending on the limestone and the mineral combination within the marble most marble rates from three to five on the mohs hardness scale. Marble is one of the oldest and most beautiful stones available on the market for countertops. As a result marble is less porous and slightly stronger than limestone but still less durable than granite. 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. 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. 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. These two stones have a mohs hardness rating of 6 or 7.

Soapstone contains one of the softest minerals in nature talc thus bringing it down on the scale at between a 3 5 to a 5 depending on the quality and quarry. Geologically it does have some calcium carbonate thus is a marble. Marble is limestone that has been compacted and heated over millions of years.