What breed might these be?

[Chicks Creek]

My sister and I both bought sapphire gems from the same store 2 weeks apart. They look nothing alike. So what breed do you think these are?

So far Google has told me black sex link (which wouldn't make sense considering the accidental rooster), barnevelder, and blue laced red Wyandotte

 

[Jener8or]

Maybe Production Blues. They are a Blue Australorp, Rhode Island Red cross.

 

[MysteryChicken]

Maybe Production Blues. They are a Blue Australorp, Rhode Island Red cross.

Also known as Rhode Island Blues.