Pumis (lava rock) can be used in liquid soaps to remove grease and oils.
igneous rocks are made of solidified lava.
having solidified from lava or magma
Igneous rock is formed from solidified and cooled magma or lava.
Solidified lava is known as igneous rock, specifically basalt or obsidian depending on its mineral composition and cooling rate. It forms when molten lava from a volcano cools and solidifies, either on the surface or underground, creating unique textures and structures like vesicles or crystals.
Basalt, the extrusive igneous rock that comprises most of the oceanic crust, is the most common type of solidified lava.
Solidified magma or lava.
venus
Once molten rock has erupted and solidified, it is called lava.
Solidified magma or lava is igneous rock.
Pumice is actually solidified frothy lava. It is volcanic glass with vesicles. Vesicles are where air escaped when the lava was fooled very quickly.
tephra and ash bombs
no +_++ With one exception, the Lava Tube! This results from still-molten lava flowing out from beneath the solidified crust on a mahjor lava flow.