Answer:
Taken from a mine and then locked up in a wooden case. I am used by students everyday.
You find me behind the stars; or in a sixth seventh or third. It takes something round a computer and me to make pie. I am bigger than anything you can think of.
I am a type of weapon for SCI-FI characters
I come in different colors and shapes. Some parts of me are curvy, some are straight. I look like I can belong anywhere but there is only one right place for me. What am I?
What's orange and sounds like a parrot?
Why is the letter B always cool?