Basalt
Formation -basalt is (mineral) a hard igneous rock of varied mineral content formed when lava reaches the Earth's surface near an active volcano
Texture- is fine grained so the individual minerals are not visible
Colour- basalt being dark
Rhyolite
Formation -Rhyolite is a very fine-grained to glassy extrusive igneous rock. Formed in continental plates have volcanic eruptions.
Texture- very small than grains and are difficult to observe without using a hand lens.
Colour- light in colour whether pink or grey
Andesite
Formation- Andesite is a fine-grained igneous rock that forms when the magma is rises up onto the surface and crystallized quickly
Texture- higher than basalt and lower than rhyolite
Colour -- color is pale due to silica content
