When magma undergoes crystallization above ground, what type of rock results?

Aregion is an area of land that has common features. these features can be natural, such as climate or landscape. they can also be artificial, such as language or religion. the xinjiang uyghur autonomous region, above, is an area of china inhabited by uyghurs, a muslim group with ethnic ties to turkish people.

Its in the national history museum and you can't se the original because its locked away in a vault 

Ihave no idea what the answer is