The initial rocks (apart from those direct from bolides) would have been volcanic rocks derived from the magma. This would have been in the late Hadean period of the Earth's history.
Some do. These are called extrusive igneous rocks. However a large portion of igneous rocks form beneath the surface. These are intrusive igneous rocks.
through volcanoes, lava comes out and when it cools it turns into igneous rock.
Igeous Rock
Freezing rain.
Venus surface is a dry desertscape with many slab-like rocks
Extrusive igneous rocks such as basalt or rhyolite.
crater
Such rock is extrusive igneous rock.
This kind of fault is called a normal fault and is usually a sign of crustal extension.
Intrusive igneous rock (plutonic rock).
Intrusive igneous rock.
coal is found from charcoal..........a special kind of rock found about 4 feet below earths surface