Igneous rocks are those who solidify from magma, a molten combination of rock-forming minerals and frequently volatiles for example gases and steam. Considering the fact that their constituent minerals are crystallized from molten material, igneous rocks are formed at high temperatures. They originate from processes deep in the Earth—ordinarily at https://bookmarksurl.com/story13380830/the-2-minute-rule-for-where-do-rocks-come-from