Stone castles were built because they could not burn down as ealsily as wood castles can.
stone castles were built with stone
Stone
Stone castles, Concentric castles, Motte and Bailey Castles
Castles were built out of stone or brick
They were built with stone and in square shapes lolololololl
This depends on what type of castle your referring to. In the Norman times, there were two different types of castles built. There were Motte and Bailey castles and Stone keep castles (Stone castles). The Motte and Bailey castles were made out of wood and the Stone keep castles were made out of stone (obviously).
Stone keep castles were built in 11th - 13th centuries.
1087
1847
a castle
Old castles are mostly built of stone.
William The Conqueror. Aka William of Normandy.