Plutonic rocks erupt at mid ocean ridges.  

When crystals form in a melt, the melt composition changes

"Mafic" melts are hotter than "felsic" melts

The Earth is considered chondritic in its composition (except for the volatile elements)

Magma is called lava at the surface

lists the sequence of metamorphic rocks from low to high temperature in Scotland. 

is the order in which silicates incorporate O into their structure. 

describes seafloor rocks from bottom to top, First observed in the Western Alps

describes the order in which minerals crystallise from a cooling basaltic magma. 

Is the sequence in which meteorites are classified, based on degree of differentiation

A classical example for the continental crust! No kidding!

A green rock ? Clearly that formed on the ocean floor!

That is a conglomerate! I wont be fooled by the mossy bits here. 

This is a rock from the Earth's mantle, no question about that!

A space rock - an iron-rich meteorite to be specific!