answersLogoWhite

0

Lava hardens, and the lava is turned into obsidian, or ignoeus rock.

User Avatar

Wiki User

14y ago

What else can I help you with?

Related Questions

A rock made from cooled magma or lava?

Igneous rock is formed from solidified and cooled magma or lava.


What does igneous rock made of?

Igneous rocks are formed when lava cools. After a eruption, the lava cools, and the igneous rock is formed.


What rock does lava form?

The igneous rock forms from lava because when a volcano erupts the lava that flows from a volcano. Igneous rocks have a hot liquid in the beginning. The lava that flows forms into an igneous rock fast. When the lava reaches the surface, it cools rapidly and turns into igneous rock.


What is the term for rock formed from magma or lava?

Intrusive igneous rocks are thusly formed.


Is lava a sedimentary rock or igneous?

The common usage of "lava rock" in the USA refers to a black rock with a number of visible bubbles or air pockets that is formed from cooled lava on the surface. Although lava rock is an igneous rock, it is not the same as the definition for the word igneous, which can also include igneous rocks which have solidified from magma below the surface.


How does lava become an igneous rock?

lava becomes igneous rock by cooling down and hardening -ctd


What type of igneous rock that is made from lava?

Cooling lava produces extrusive igneous rock, such as basalt.


Lava cools to form?

Extrusive igneous rock.


What makes an igneous rock?

Solidified magma or lava is igneous rock.


What is a type of rock formed when lava or magma cools?

the type of rock formed when lava or magma cools is igneous rock..


Does a igneous rock forms from lava?

Yes, an igneous rock forms when lava is cooled. It is called an extrusive igneous rock (because lava is extruded onto the surface of the earth). A magma pool that did not erupt as lava can cool to become an intrusive rock.


What type of change happens when lava cools to rock?

lava cooling to become rock is a change of state from liquid to solid