HELP DUE IN 3 MINUTES :(

They're made of primary minerals that are mostly black, white, or gray. Any other colors they may have are pale in shade. Their textures generally look like something that was baked in an oven. The even texture of coarse-grained granite is familiar from building stones or kitchen counters.

also how did you wait until the last literal 3 minutes lol-

The texture of an igneous rock made up entirely of crystals big enough to be easily seen with the naked eye is phaneritic. Phaneritic texture is sometimes referred to as coarse-grained igneous texture. Granite, the most well known example of an intrusive igneous rock, has a phaneritic texture.

the temperature of the gas, in k, not celsius.