Answer:
A hill full, a hole full; yet you cannot catch a bowl full. What is it?
I'm a type of pizza that is folded in half before cooking to contain a filling
A dragon's tooth in a mortal's hand, I kill, I maim, I divide the land.
As I walked along the path I saw something with four fingers and one thumb, but it was not flesh, fish, bone or fowl.
Vikings use this for warmth.
I’m grown from darkness but shine with a pale light. Very round I am and always a lady's delight.