Limestone,
Conglomerate
Cross bedded sandstone
A Fulgerite
Types of rocks that were formed by material from the earths surface and within bodies of water.
Extrusive rocks are formed outside of earths surface. Intrusive rocks are formed inside earths surface.
Lava, granite, etc
extrusive igneous rock
No the rock may have cooled underground but yes all igneous rock was once magma.
Types of rocks that were formed by material from the earths surface and within bodies of water.
ignious rock
Extrusive rocks are formed outside of earths surface. Intrusive rocks are formed inside earths surface.
The Extrusive igneous rock is formed on the earths surface while the Intrusive igneous rock is formed within or inside the earths crust.
Intrusive igneous rock.
obsidian is one of them
i think
Lava, granite, etc
Intrusive igeneus such as basalt
extrusive igneous rock
Volcanic (Extrusive) igneous rock, which are formed by lava that comes out of the earths crust, then cools and solidifies rapidly on the earths surface due to exposure to the environmental atmosphere.
Igneous.