Intrusive
If a rock is intrusive, that means that it formed from magma inside the Earth. An example is granite. The opposite is extrusive, which forms from cooling lava from volcanoes. An extrusive rock is obsidian.
Extrusive
extrusive
Yes it is extrusive love yall
extrusive
extrusive
Igneous rocks can be categorized as either extrusive or intrusive.
Yes. Andesite is the extrusive equivalent of diorite
extrusive
Basaltic rock are true to be extrusive rock
There are so many rocks that can be classified as not a common extrusive igneous rock. The most common extrusive igneous rock is basalt. Extrusive rocks are formed as a result of lava solidifying.
Extrusive rock forms from cooling lava.