I am not much sure about my answer, but the tin, basically when converted into molten state is more silvery then the bauxite ore. read more
I would say aluminum. Just from experience, most of the tin I’ve seen is a fairly dull gray, however some alloys exist which are brighter. read more
Bauxite is the primary ore source from which the metal aluminum is extracted in a complex, multi-step process. It is the only large-scale way by which we would have the benefit of aluminum for all the ways we use it. read more