molten rock because it sturdy and it can keep your fire burning;)
An extrusive volcanic rock which is erupted under water called pumice.
The Takla rock,Ganja rock, Chutar rock is used in Purana Quila/Old Fort.
many metals but gold and copper are both used for roofs
Basalt
When volcanic ash compacts, it creates a rock called Tuff. Tuff is sometimes called tufa when used in construction materials.
they used mud bricks to build houses
If you're asking what volcanic rock can be sharpened as a cutting tool, the answer is obsidian.
There is no use for molten rock from volcanic eruptions.
The Chinook used cedar wood to build their houses.
pyroxenite is an igneous rock, so there arent many uses for it. they can be used to build houses and/or sculptures, and since they are very hard, they can be used for weapons. again, the uses are not many.
they used bark from trees to build their houses
Used to build houses
Yes
It was used mud with dry straw,that how the Sumerians build their homes
obsidian, a volcanic rock often used in jewelry and weapons, also used for spiritual purposes.
Dacite is a type of extrusive rock that is classified in the volcanic group. This rock is used in construction and building roads.
stronger walls