Flashcards › Rocks and Mineral Definitions

inorganic extrusive rock type of igneous rock that forms in lava intrusive rock type of igneous rock that forms in magma texture metamorphic rock form when rocks become heated and are under extreme pressure compaction process that presses the sediments together sedimentary rock form through sediments becoming layered and hardening mineral igneous rock form through volcanic activity (cooling molten material) definitions only, no questions