[rab] I'm struck dumb - there really is a concept for which the German word is shorter than the English. But I s'pose Einheit is really 'unity'. Reunification (13) is Wiedervereinigung (17) - and rational order is restored. Phew!
In the game AMV is there a limit to how small you can go, as I was wondering last night, about atoms and molecules. Is a uranium atom "mineral" or is it abstract because at that scale it is millions of atoms that make the solid object. Once I started thinking of this (it was late) I also wondered about neutrinos, quarks, string and unstable waves in the 11th dimension (I had do stop somewhere) when does somethig stop being AVM and are sub/atomic particles allowed?
The atom is the smallest possible "mineral", because it, by definition, is an element. Anything underneath that (e.g. quarks, pions, leptons, gluons, neutrinos, photons, etc.) is abstract.