This would be an extrusive igneous rock, which will have a smooth appearance because the mineral crystals are too small to see. If the lava is basic you will probably get basalt, and if it's acidic it's likely to form rhyolite.
Intrusive igneous rock.
Igneous rock, such as granite or diorite, is formed from magma that cools below the Earth's surface. It has a coarse-grained texture due to the slow cooling process, allowing large mineral crystals to form.
When liquid rock cools slowly beneath the Earth's surface, intrusive igneous rocks are formed. These rocks have large crystals due to the slow cooling process, allowing sufficient time for mineral grains to grow. Examples include granite, diorite, and gabbro.
These are igneous rocks.
Intrusive rock. The prefix in-helps to remember that it is made inside the earth.
Intrusive igneous rock.
Extrusive igneous rocks such as basalt or rhyolite.
Igneous rock is formed through the cooling and solidificatio of magma or lava.
Igneous rock, such as granite or diorite, is formed from magma that cools below the Earth's surface. It has a coarse-grained texture due to the slow cooling process, allowing large mineral crystals to form.
Extrusive igneous rock is one of two different types of igneous rocks. The other kind is intrusive igneous rock. Intrusive igneous rock is formed when magma in Earth's lithosphere cools and hardens. Extrusive igneous rock is formed when lava on Earth's surface cools and hardens.
When liquid rock cools slowly beneath the Earth's surface, intrusive igneous rocks are formed. These rocks have large crystals due to the slow cooling process, allowing sufficient time for mineral grains to grow. Examples include granite, diorite, and gabbro.
Intrusive Igneous Rock.
These are igneous rocks.
crater
Intrusive rock. The prefix in-helps to remember that it is made inside the earth.
Granite is formed when molten rock, or magma, cools and solidifies beneath the Earth's surface. This type of volcano is known as a plutonic or intrusive volcano. These volcanoes do not erupt on the surface but instead form large bodies of igneous rock underground, where the magma slowly cools over time.
Igneous rock is formed.