Igneous rock has never been alive.
Igneous Rock-things from long ago were squashed together
Obsidian
10,000,000+ years
Igneous rock is formed.
Igneous rock is formed when magma cools and becomes solid.
Obsidian is an igneous rock.
Extrusive igneous rock such as basalt, rhyolite, pumice, and obsidian.
Cooling and solidifying magma turns into igneous rock.
Yes, granite is a type of igneous rock.
Basalt is an extrusive igneous rock.
Weathering and erosion break down the igneous rock into sediments, which are carried away by water or wind and eventually deposited in layers. Over time, these sediments compact and cement together to form a sedimentary rock.
It is called an intrusive igneous rock.