Basalt Vs Granite Density

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

Basalt vs granite density.

Grant mason from the byu department of physics and astronomy discusses samples of granite and basalt rock. Appearance of granite is veined or pebbled and that of basalt is dull and soft. Porosity and density. Its principle minerals include pyroxene feldspar and olivine.

Gabbro s density ranges from 2 7 3 3 g cm 3. 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. Basalt wikipedia wikimedia foundation 13 sept.

This is measured either as a decimal between 0 and 1 or as a percentage. Summary basalt vs granite. Basaltic crust is dark and thin and heavy while granite is light and accumulates. Its high iron content gives it magnetic properties and it may show signs of rust when exposed to air.

Summary of basalt vs. The hardness of granite is 6 7 and that of basalt is 6. Properties of rock is another aspect for granite vs basalt. It is mostly made out of quartz mica and feldspar.

It wants to be there and heat is the key which unlocks the door. Basalt and granite are two types of igneous rocks that we can find on earth. In crystalline rocks like granite which have tight interlocking mineral grains porosity is normally quite low less than 1 percent. And not all granites basalts and gabbros contain exactly the same minerals.

This range of densities can also be attributed to a rock s porosity the amount of open space between mineral grains. The trick is to heat the basalt back up again so it can melt and give the iron another shot at the core. As it turns out most of the ocean floor is basalt and most of the continents are granite. It is common both on earth and other planetary bodies.

Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube. Granite is available in black grey orange pink white colors whereas basalt is available in black brown light to dark grey colors.