Depends on what it's made of, but most is black.
It looks red (or even yellow) from the heat ... but that's just radiation.
This type of magma is called basaltic magma. It has a lower silica content, which gives it a darker color compared to other types of magma. Basaltic magma is commonly associated with volcanic activity at divergent plate boundaries.
Dark-colored magma is typically basaltic magma, which is rich in iron and magnesium. This type of magma is known for its low viscosity and ability to flow easily, commonly found in volcanic areas such as shield volcanoes.
baslt
Silica-rich thick magma is called rhyolite. It contains high levels of silica, making it very viscous and typically light in color. Rhyolite is associated with explosive volcanic activity due to the build-up of pressure caused by the slow movement of its thick lava.
False. Light colored rocks with lower densities typically form from felsic magma, which has a higher silica content compared to basaltic magma. Felsic rocks include granite and rhyolite, which are commonly light in color and less dense.
PURPLE
This type of magma is called basaltic magma. It has a lower silica content, which gives it a darker color compared to other types of magma. Basaltic magma is commonly associated with volcanic activity at divergent plate boundaries.
Magma will glow with a yellowish hue until it cools into rock.
The silica can make the magma flow slower and also can make the magma's color lighter.
Basaltic magma usually forms a black rock.
red or scarlet
dark
Dark-colored magma is typically basaltic magma, which is rich in iron and magnesium. This type of magma is known for its low viscosity and ability to flow easily, commonly found in volcanic areas such as shield volcanoes.
Dark green to black.
Magma doesn't produce lava. Magma is lava. Magma is called magma when it is under the ground but when it is released via a volcano it is called lava when it is above ground. The magma or lava can produce dark to light color rocks after it cools depending on the composition of the magma or lava. There is also a range in the color of the lava depending on it composition and temperature also.
Green to black.
Generally dark with shades of green and black.