Whether the basalt is volcanic rock
Basalt is a volcanic rock, but only one of the volcanic rocks. Basalt belongs to a kind of volcanic rocks. Belonging to the volcanic rocks in the rock.
The chemical composition of the fog is different, and the rocks formed after cooling and solidification are also different.The basic outbursts are basalts, the neutral ejector rocks are Andesite, the acid rock is rhyolite, semi-alkaline and alkali The ejector rocks are composed of porosity, almond and rhyolite, etc. They are mostly vitreous, aphanitic or patchy, and vitreous obsidian, perlite, , Puffs and other ejector rocks called volcanic glass.
Volcanic rocks are magma sprayed on the surface of the cooling and solidification of the formation of the rock. Also known as "ejector rock".
