I really like the porcelain too!! I actually had porcelain eggs from an amazing breeder in Florida. Unfortunately she is a great breeder but a terrible packer for shipped eggs (the postal system doesn't help either). None hatched. I know someone on byc that has porcelain silkies (I think, she has a bunch of colors) so I can give you her screen name, if you want it for the future but I think you're planning a hatching break!

And all silkies, no matter what color, get the turquoise earlobes when they mature. I think that's really cool too.
I only had that one splash and he was a beauty. Him & a partridge girl were the only ones that hatched from that breeder in FL, that I was talking about in the reply above. Her silkies are so gorgeous. And yes, my blacks have that sheen in them with the green & purple! The funny thing is (and I really don't want to jinx myself) but out of what I've hatched this year (and kept) I have not hatched a paint boy!! Every paint I've kept has been a girl and almost all of the blacks have been boys. It's almost freaky. I still have two little paints growing out...lets see if they turn into boys now that I announced every single paint has been female! I'm excited to see my two youngest paints grow out. I'll post a pic. And I'd love to see individual pics of yours!!
Not the best shots but you can see the spots.