While there are many different ways of answering the question of who is a mentor, a basic definition with which we can begin is that a mentor is a special kind of helper who works with others in a positive, constructive way so that both mentor and protÃ©gÃ© have the potential to grow through the relationship.
More information. A metamorphic rock is a result of a transformation of a pre-existing rock. The original rock is subjected to very high heat and pressure, which cause obvious physical and/or chemical changes.Examples of these rock types include marble, slate, gneiss, schist.ore information. A metamorphic rock is a result of a transformation of a pre-existing rock. The original rock is subjected to very high heat and pressure, which cause obvious physical and/or chemical changes.
Marble and slate are examples of metamorphic rock. Metamorphic rock is formed under extreme pressure combined with heat over time. Metamorphic rocks are so called because they always begin as another type of rock. When slate forms, some of the clay from the original rock is replaced by the mineral mica.arble is a type of metamorphic rock that originates from limestone. Schist is a type of metamorphic rock that can originate from slate which is another type of metamorphic rock. The word metamorphic literally means changed form. Slate, a metamorphic rock, can form from shale, clay or mudstone.