No, brick is usually made of clay
Brick arms.
It's a brick made of wood.
Lead brick
No bricks are made out of bricks.
The Ancient Romans used stone, brick, and a special volcanic cement called pozzuolana. Overtime, aqueducts have become more advanced but today, many people or companies use stone, brick, and just regular cement.
The Arch of Constantine was made of brick and marble. There is a link below to an article on it.
Masonry brick is purely composed of clay.
Yes. They didn't have the bricks we have today, but they had sun-dried clay brick houses.
It is made from concrete with a facade of stone. Repairs done today use brick, but the principle material used cement.
I have heard about something called brick veneer, but I'm not sure what it is. What is brick veneer made of?
The difference between pet bottles brick and clay brick depends with the material that they were made with.