No. Both basalt and rhyolite are formed from molten rock erupts from a volcano.
rhyolite
basalt
Basalt and pumice.
The average composition of magma in a composite volcano is andesitic. Composite volcanoes are highly variable though. They can erupt anything from basalt to rhyolite.
Extrusive igneous rock forms from solidifying lava.
Extrusive igneous rocks such as basalt or rhyolite.
rhyolite
basalt
Rhyolite has a more felsic composition than basalt.
Most viscous Felsic magma i.e. rhyolite Intermediate magma i.e. andersite Mafic magma i.e. Basalt Ultramafic magma i.e. Komatiite Least viscous
Of these Rhyolite has the highest silica content.
basalt
Basalt and pumice.
The average composition of magma in a composite volcano is andesitic. Composite volcanoes are highly variable though. They can erupt anything from basalt to rhyolite.
Magma is molten rock which rises from the mantle and into the crust and may solidify into igneous rock underground (e.g. granite or gabbro) or solidfy above ground (basalt, rhyolite, obsidian). === ===
Extrusive igneous rock forms from solidifying lava.
Rhyolite.