Granite vs Marble - Difference and Comparison | Diffen
Marble and Granite Quarried in America! Who Knew? by Ginger Perales . Posted on July 18, 2017 07:00:00 AM . Share. Tweet. Few people realize that the United states is a leading producer of granite and marble, yet, in 2016 more than 580,000 tons of granite and over 55,000 tons of marble were produced in quarries across the country. For example, the Danby Marble Quarry …