Are these Roos same breed?

[Kweddle]

We got 5 chicks that were labeled as rare Sapphire Gem Olive Egger and 2 of them ended up being surprise Roos. I’m wondering if they are really sapphire gem Olive Roos or if one is actually a Plymouth Rock?

 

[The Moonshiner]

Doesn't really look like a plymouth rock to me and looks like white on the ear lobes so that definitely points to it being something else.
I'm not familiar with sapphire gem olive Eggers but sapphire gems are mixed breeds so SGOE would really be a mix of breeds.
I'd go with yes it's a SGOE unless someone knows more about them and sees something I'm not seeing.

 

[nuthatched]

Sapphire gems are sex linked, the males are barred.
Not sure on the first one, both are handsome.