Geology help please! just few questions?! Thanks!?

[CoolMoon]

can you please jsut tell me the name of the rock or the answer, will be the best! thanks if your going to help!

Which rock have a name that means "fire"?

What are wavy features found on some sandstone?

What rocks are changed by high temperatures and high pressure?

What kinds of rocks are similar to layers of cake?

Basaltic magma would form what color of igneous rock?

Which igneous rocks are coarse-grained due to slow cooling?

What kinds of rocks are caused be weathering?

What is the class that includes sedimentary rocks which are deposited from a solution mad by organic processes?

Where is the precipitate calcite commonly found to create interesting formation in the ground?

Thanks if your going to help me! if your going to judge me then please don't answer like you even know the answers! but see if your going to help me! than thanks a lot!!!!!!!!!!!!!!
YOUR THE BEST!
_ _ _ _ O _ --the solidified form of a magma body.

[Kay]

Here's a website about rocks:

http://jersey.uoregon.edu/~mstrick/AskGeoMan/geoQuerry13.html


Hope this helps!!!