Basaltic crust is dark and thin and heavy while granite is light and accumulates.
What basalt granite.
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.
While basalt rocks split along columnar planes granite rocks give way along horizontal planes.
Learn more about basalt in this article.
Compared to the familiar granite of the continents basalt ba salt is darker denser and finer grained.
The deep gray hues of basalt make it a perfect versatile choice for both internal and external flooring and walls.
As it turns out most of the ocean floor is basalt and most of the continents are granite.
Some of it erupts on land too but to a first approximation basalt is an oceanic rock.
Basalt extrusive igneous volcanic rock that is low in silica content dark in color and comparatively rich in iron and magnesium.
One other difference between basalt and granite pertains to the way these two types of rocks split when putting under pressure.
Basalts may be broadly classified on a chemical and petrographic basis into two main groups.
The tholeiitic and the alkali basalts.
It wants to be there and heat is the key which unlocks the door.
Basalt is an extrusive igneous rock whereas granite is an intrusive ingenuous rock.
Basalt is the dark heavy volcanic rock that makes up most of the world s oceanic crust.
Basalt is more common in oceanic crust while granite is more common in continental crust.
Obviously this difference exists.
Its principle minerals include.