So looking at my crystal shape diagram someone posted a while back - These are the corner nibbled cubes that are produced when pAg is around 7.5 - 8. T grains (the flat octahedral ones) are made around 9.5.

So in our single run emulsions where pAg (or vAg, if that is what we are measuring) is not held constant - do we have a multitude of grain types, or do the grains shift as the emulsion ripens?