Metamorphic rocks arise from the transformation of existing rock types, in a
process called metamorphism, which means "change in form". The original rock ...
Amphibolite is a non-foliated metamorphic rock that forms through
recrystallization under conditions of high viscosity and directed pressure. It is
Metamorphic rocks are made by either heating up or squashing the earth's crust.
They are often found in mountainous regions. One example is slate. Slate was ...
Foliated metamorphic rocks are formed within the Earth's interior under extremely
high pressures that are unequal, occurring when the pressure is greater in one ...
Dec 15, 2014 ... Metamorphic rocks form when rocks are subjected to high heat, high pressure,
hot, mineral-rich fluids or, more commonly, some combination of ...
Metamorphic rocks are the second of the three major rock-type groupings. As
described in the discussion of igneous rocks, the most general classification ...
Metamorphic rock definition at Dictionary.com, a free online dictionary with
pronunciation, synonyms and translation. Look it up now!
Although different rocks can contain the same minerals, they are classified based
on the way in which they were formed. Metamorphic rocks form when existing ...
The table below shows examples of common metamorphic rocks. Clicking on the
name of the rock will bring up a larger picture and a description of the rock type ...
Metamorphic rocks are one of the three types of rock classifications, the other two
being igneous and sedimentary.