Main Differences Between Granite And Basalt

Granite is a medium tocoarse grained acid igneous rock with essential quartz 20 and feldspar where alkali feldspar constitutes between 100 and 35 of the feldspars and minor mafic minerals.

Main differences between granite and basalt.

The main difference between basalt and rhyolite is that basalt usually appears in dark colours while rhyolite usually appears in light colours. Granite is lighter in color than basalt. What s the most obvious difference between basalt and gabbro. Basalt is basic and contains a substantial amount of olivine whereas granite is.

Gabbro is a dark medium to coarse grained intrusive igneous rock composed of calcium plagioclase pyroxene and minor olivine but no quartz. Basalt rocks have fine grained crystals while gabbro is made up of much larger coarse grained pieces. All rocks of igneous origin consist of magma or molten earth that finds its way up to. Like gabbro granite and diorite basalt is an igneous rock and is also the most abundant bedrock on earth including under the surface and within ocean basins.

Earth contains three kinds of rocks namely igneous rocks sedimentary rocks and metamorphic rocks basalt and granite are two types of igneous rocks. Andesite s come from shallow sources near the continental. 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. Excluding the rocks between my ears i d have to say that basalt and granite have the honor of being the most important rocks in the crust.

Basalt and granite actually have quite a bit in common. Granite is the principal component of the continental crust while basalt is the principal component of the oceanic crust. Both are igneous rocks which means that they cooled from a magma the earth gets very hot just below the surface and there is lots of liquid rock. Granite is an intrusive rock with few contaminants while basalt is an extrusive rock with many contaminants.

Basalt lava comes from deep in the mantle of the earth. Both rhyolite and basalt are types of igneous rocks igneous rocks are usually found in two forms as intrusive and extrusive igneous rocks based on the method of formation. The difference between basalt lava and andesite lava is the chemical composition.