granite:a very hard, grey, pink, or black rock, used for building
noun:granite is a good rock for constructions
limusine:a white or light grey rock that is used as a building material and in the making of cement
noun:they use the limeston for the homes
marble:a type of very hard rock that has a pattern of lines going through it, feels cold, and can be polished to become smooth and shiny
noun:they used for the costructions