sand stone
Granite, which is an igneous rock, is commonly used for floors and tabletops.
granite
Dacite is a type of extrusive rock that is classified in the volcanic group. This rock is used in construction and building roads.
(pumice) ?i think?
obsidian? i think?
Sedimentary rocks were generally used as construction material. One can find lots of historical buildings made up of red sandstone. Agra Fort, Buildings at Fatehpur Sikri and Emperor Akbars's tomb and several other monuments are testimony of this fact. Nowadays, man made bricks are more conveniently used as building material.
the rock used is your mom
A metamorphic rock used to be a different rock type, typically sedimentary.
Granite is a type of hard rock, sometimes used in construction.
sedimentary rock
lava rock
takla rock,ganja rock and chutar rock.
The Takla rock,Ganja rock, Chutar rock is used in Purana Quila/Old Fort.
marble
chalk!
it is metamorphic
im not sure this is rock,but fossil fuel is used as fuel,or coal.