Not only a different color arraignment but a different crystal lattice-work.. The very crystaline structure is different between stones.. or even metals.. Even metal(gold/silver) is crystaline.. How much MORE are "WE" humans unique and "special" in composition.. Each of us are unique dynamic complex spirits.. i.e. beings.. Whether we are christians or not.. Could be each footstep we take or move of the hand or grunted word adds to the composition of the lattice-work of our lives.. producing a metaphorical precious stone... guilded in gold and silver..
Maybe each moment should not be wasted..