quizlet › 48819106 › igneous-rocks-flash-cards Igneous Rocks Flashcards | Quizlet


Start studying How do igneous rocks form. Learn vocabulary, terms, and more with flashcards, games, and other study tools.How does igneous rock form? It forms from cooling and crystallizing of magma or lava. magma. A molten mixture of rock-forming substances, gases, and water from the mantle. lava. Magma that reaches Earth's surface through volcanic eruptions or sea-floor spreading. Where do igneous rocks form? near volcanoes generally Igneous rocks form from quizlet.Molten rock material, called magma, flows when it is hot and becomes solid when it cools. When hot magma cools and hardens, it forms igneous rock. Why do volcanoes erupt, and where does the molten material come from? Magma In certain places within Earth, the temperature and pressure are just right for rocks to melt and form magma.a dark granular igneous rock composed essentially of labradorite and augite. Granite a coarse-grained igneous rock composed chiefly of orthoclase and albite feldspars and of quartz, usually with lesser amounts of one or more other minerals, as mica, hornblende, or augite. Igneous rocks form from quizlet.

quizlet › 30586217 › igneous-rocks-flash-cards Igneous Rocks Flashcards | Quizlet

  1. quizlet › 193251465 › how-do-igneous-rocks-form How do igneous rocks form? Flashcards | Quizlet
  2. quizlet › 99124267 › igneous-rocks-flash-cards Igneous rocks Flashcards | Quizlet
  3. quizlet › 462305462 › igneous-rocks-flash-cards Igneous Rocks Flashcards | Quizlet