The Native Americans used the Igneous rock Obsidian as arrowheads. Granite is used as countertops and sculptures.
igneous rocks are used for blilding and for long lasting moument.
Extrusive igneous rocks i think are used for carving and awesome things like that!
igneous rocks
The main type of energy used to convert metamorphic rocks into igneous rocks in the rock cycle is heat. The increase in temperature causes the metamorphic rocks to melt and then solidify into igneous rocks.
The main type of energy used to help convert metamorphic rocks into igneous rocks is heat. This heat can come from processes such as magma intrusion, volcanic activity, or tectonic movements, causing the metamorphic rocks to melt and recrystallize into igneous rocks.
Rhyolititcen rocks.
Igneous rocks are formed by the solidification of molten materials.
Sedimentary rock can be made up partially of igneous clasts, but igneous rock is igneous rock.
Igneous rock can be used for making weapons. Blacksmiths can use them.
Igneous rocks are important to science because scientist need to know about all the different types of things in our world today. The reason also because igneous rocks come from volvanoe and the stuff that comes out of a volcanoe is called LAVA /MAGma!
Igneous rocks
Yes. Volcanic rocks are extrusive igneous rocks.