What Is The Difference Between Basalt And Rhyolite?

What Is The Difference Between Basalt And Rhyolite? The main difference between basalt and rhyolite is that basalt usually appears in dark colours, while rhyolite usually appears in light colours. … Basalt is an extrusive igneous rock type. Rhyolite is considered as an extrusive volcanic rock that is equivalent to granite. Is rhyolite granitic or