I believe it burns orange.
When burned, fluorine gas is a pale yellow color.
Magnesium turns a bright white color when burned.
lilac
Black is the color of the carbon that is left when other things are burned away.
Alluminum
Lithium chloride (LiCl) does not emit colored flames when burned. It is commonly used in flame tests as it does not produce a significant color.
orange
when you put it on fire!
Not aluminum is not magnetic.
Bauxite
Very bright white light.
Sir Humphrey Davy