Bulk Chemical Composition Of Basalt Versus Granite

Basalt as a mafic rock contains more calcium oxide manganese oxide and iron compounds than granite.

Bulk chemical composition of basalt versus granite.

The color of the rocks is dependent on the mineral composition of the rock. Granite is a felsic rock meaning that it has a high silicon content. Earth contains three kinds of rocks namely igneous rocks sedimentary rocks and metamorphic rocks. Granite vs basalt information earth s outer layer is covered by rocks and these rocks have different physical and chemical properties.

Sio 2 49 97 tio 2 1 87 al 2 o 3 15 99. Porosity and density this range of densities can also be attributed to a rock s porosity the amount of open space between mineral grains. Composition average chemical composition of basalt determined by 3594 chemical analyses of basaltic rocks 2 numbers are mass percents recalculated volatile free to total 100. Basalt is basic and contains a substantial amount of olivine whereas granite is.

Implications for mantle composition and processes january 1989 geological society london special publications 42 1. Chemical variation modal composition and classification of granitoids bernard bonin1 vojtěch janoušek2 3 jean françois moyen4 1 umr8148 geops université paris sud cnrs université paris saclay f 91405 orsay. Furthermore many of the continental rock formations are. Granite for example can have a quartz content anywhere between 20 and 60.

Granite is lighter in color than basalt. Granite makes up the cores of continents and much of the bulk of major mountain ranges around the world. It is mostly made out of quartz mica and feldspar. To this end we present.

Chemical and isotopic systematics of oceanic basalts. You can also know more about granite and basalt reserves. As two rocks are not same it s fun to compare them.