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  2. Is diorite intrusive or extrusive? - Answers

    www.answers.com/earth-science/Is_diorite_intrusive_or_extrusive

    Diorite is an intrusive igneous rock. Its extrusive equivalent is andesite. Diorite is an intrusive igneous rock, formed from the cooling and solidification of magma beneath the Earth's surface ...

  3. Is dacite intrusive or extrusive - Answers

    www.answers.com/natural-sciences/Is_dacite_intrusive_or_extrusive

    Tonalite is a light-colored intrusive igneous rock with a granular texture that is composed mainly of plagioclase feldspar and quartz, while dacite is an extrusive igneous rock with a fine-grained ...

  4. Which of the six major kinds of rock are intrusive and which are...

    www.answers.com/earth-science/Which_of_the_six_major_kinds_of_rock_are...

    Is diorite intrusive or extrusive? Diorite is an intrusive igneous rock, formed from the cooling and solidification of magma beneath the Earth's surface. It contains a mix of minerals such as ...

  5. Which intrusive and extrusive rocks have the same chemical ... -...

    www.answers.com/earth-science/Which_intrusive_and_extrusive_rocks_have_the...

    AnswerBot. ∙ 3mo ago. Basalt is an extrusive rock and gabbro is an intrusive rock that have the same chemical composition. Both are composed mainly of dark-colored minerals like pyroxene and ...

  6. What are examples of intrusive rocks? - Answers

    www.answers.com/earth-science/What_are_examples_of_intrusive_rocks

    Examples of intrusive rocks include granite, diorite, and gabbro. ... Igneous rock can be both intrusive and extrusive. Intrusive igneous rocks form from magma that cools beneath the Earth's ...

  7. Is feldspar extrusive or intrusive - Answers

    www.answers.com/earth-science/Is_feldspar_extrusive_or_intrusive

    Is diorite intrusive or extrusive? Diorite is an intrusive igneous rock, formed from the cooling and solidification of magma beneath the Earth's surface. It contains a mix of minerals such as ...

  8. Is graphite rock extrusive or intrusive? - Answers

    www.answers.com/earth-science/Is_graphite_rock_extrusive_or_intrusive

    Diorite is an intrusive igneous rock, formed from the cooling and solidification of magma beneath the Earth's surface. It contains a mix of minerals such as plagioclase feldspar, biotite ...

  9. Is gabbro an intrusive or extrusive igneous rock? - Answers

    www.answers.com/earth-science/Is_gabbro_an_intrusive_or_extrusive_igneous_rock

    Which of the six major kinds of rock are intrusive and which are extrusive? Intrusive rocks are formed beneath the Earth's surface and include granite, diorite, and gabbro. Extrusive rocks, on the ...

  10. What is the difference between intrusion and extrusion ... -...

    www.answers.com/earth-science/What_is_the_difference_between_intrusion_and...

    Chemically, an intrusive and extrusive rock could be identical, the only difference being the size of the mineral crystals they contain. Examples: obsidian, rhyolite, pumice, scoria, basalt. This ...

  11. Is porphyritic rock extrusive or intrusive? - Answers

    www.answers.com/earth-science/Is_porphyritic_rock_extrusive_or_intrusive

    A porphyry is a type of igneous rock derived from a two stage cooling process. yes it is an igneous rock. Porphyry is an igneous rock. i think it is extrusive. A porphyritic igneous rock is one ...