I had aquired a cross breed chick about twentytwo weeks ago. It is a cross between some type of cochin frizzel rooster and a easter egger hen. This chicken is an egg laying machine, in its first six days of laying it has layed five pretty greenish-blue eggs. This little hen has retained the small size and frizzel gene from the rooster (it is a big puffball) Really very little in appearance from the easter egger hen . Is this this unusual for a combination like this to lay colored eggs and so many of them?