Is there a way to know which map has which type of ore?

[Larson]

Or have I just dreamt that specific maps have different types of ore deposits?

[CH13F]

what you searching? normal or rare ones? rare ones :

icium,gracium from snow map
firestone,firecell from forge map
light crystal and novacrystal can be acquired from any node. rare or not.
and i believe fucium is from wyveria rare nodes

cant believe f.u.c.1.u.m is censored.