Quote: HOORAY! That is a great hatch from shipped eggs.
Your Porcelain/Chipmunk one - is it bright Partridge or a very light Partridge color? I have seen Lavender Silkies born looking faintly Chipmunk - its because the Lavender is over the Partridge gene (e+ I suspect). If your Porcelain is dark Partridge its possibly it doesn't have two Lavender genes.. but that can be fixed next generation - I believe that color is still a "work in progress".
Only day 21... Yes - they have 4 more days to come out and play. I still say that is an amazing hatch - and you did get your Porcelain!
Is there a name for this color? Is it wheaten blue? This isn't my bird but it is what she looks like.
That color is called Really Pretty. EEs don't really have color "names". The closest I would guess genetically is Wild type/Partridge/Lacing/Blue. e+ with Blue.