now that's marble. Slicing Up the Rocks However, the people who study how these rocks form take it at least one step further and that is looking at rocks under the microscope. However, this isn't your ...

To many people, a rock is just a rock. If anyone has been house shopping, you know how realtors will mention that the countertops are "granite" and you might wonder why, from house to house, they ...

These are formed when either igneous or sedimentary rocks are changed. Heat and/or pressure will cause the elements in the original rock to react and re-form. Metamorphic rocks are highly ...

Petrology is the study of rocks - igneous, metamorphic, and sedimentary - and the processes that form and transform ... equipped for submicron scale quantitative chemical characterization down to ...