Answer:
I cannot be bought cannot be sold even if I’m sometimes made of gold.
A man shaves several times a day, yet he still has a beard. Who is this man?
What can be cracked before it's used?
A necessity to some, a treasure to many, I'm best enjoyed among pleasant company. Some like me hot, some like me cold. Some prefer mild, some like me bold. What am I?
A dragons tooth in a mortals hand I kill I maim I divide the land.
It rows quickly with four oars but never comes out from under his own roof. What is it?