Is Granite More Dense Than Basalt

In geologist s shorthand continental crust is felsic.

Is granite more dense than basalt. It also has abundant quartz. It forms from lava flows which extrude onto the surface and cool. Basalt is an igneous volcanic rock that forms commonly in oceanic crust and parts of continental crust. Sedimentary rocks and granite which are rich in quartz and feldspar tend to be less dense than volcanic rocks.

Earth contains three kinds of rocks namely igneous rocks sedimentary rocks and metamorphic rocks basalt and granite are two types of igneous rocks. In terms of minerals granite has even more feldspar and less amphibole than basalt and almost no pyroxene or olivine. Gabbro basalt and gabbro have a similar composition just the crystal size differs from different cooling rates same for rhyolite and granite. The key difference between basalt and granite is that basalt is mostly occurring on ocean floors while granite is in the crust of the earth in all continents.

Granitic rocks are even less dense than basalt. Granite is a very hard granular crystalline igneous rock which consists mainly of quartz mica and feldspar and is often used as building stone. Less dense more dense water basalt granite oceanic crust and. The molten minerals would less dense for the same reason hot water is less dense than cold water and hot air is less dense than cold air.

Ask students to justify their labels with an explanation that includes the following words. Ocean crust is made of basalt and continental crust is mostly granite 3. Basalt is a common extrusive igneous rock formed by the rapid cooling of basaltic lava exposed at or very near the surface of earth. Basalt is denser than granite because basalt is a an oceanic type of rock so it has had more pressure from the ocean making it denser than granite because granite is a continental type of rock.

Basalt is more dense than granite true false weegy. You can also know more about granite and basalt reserves. Which would be less dense granite or magma that contains the same minerals as granite. Basalt is more common in oceanic crust while granite is more common in continental crust.

All rocks of igneous origin consist of magma or molten earth that finds its way up to.