This is four coats of China Glaze Chiaroscuro. According to Wikipedia, chiaroscuro means "light-Dark" in Italian and refers to the use of contrast between light and dark in art. Don't quite know how that relates to this color. It is very sheer, as indicated by the our coats. This may make a good color shifter for stamping though. May have to try it again.
As the pig says, "That's all folks!" See you tomorrow!