Monzogranite
Biotite granite rocks that are considered to be the final fractionation product of magma / From Wikipedia, the free encyclopedia
Monzogranite is a plutonic rock that occupies the middle of the QAPF diagram, consisting of between 20-60% quartz, and of the remainder, between 35-65% alkali feldspar and the remainder plagioclase.
![Thumb image](http://upload.wikimedia.org/wikipedia/commons/thumb/4/40/Monzogranite_QAPF.png/640px-Monzogranite_QAPF.png)