What Breed Is This Grey Pullet?

[Shahann]

I purchased a dozen chicks on 10/6/19 at RKO (Rural King Ohio). Three of them were pretty grey chicks. I posted original pictures here:
https://www.backyardchickens.com/threads/what-breed-is-this.1335490/

The store employees did not know what breeds ANY of the egg producing pullets were. They are growing and maturing nicely. Do you have any idea what breed they are? They are beautiful! The leg color is a very dark grey. There is yellow on the feet. Here are some pictures taken this week:

FYI -- I'm also not sure of the breeds of the other chicks. I'll be posting a thread for the black ones and the light cinnamon mixed ones.
Here's one of the "baby" pics posted on 10/6/19:

 

[Gray Farms]

Possibly Blue Andalusians. The hatcherys are putting several hybrid blue birds now so it's hard to say for sure.

 

[DobieLover]

I don't see white ears so I think she is a Sapphire Gem aka, Blue Rock.

 

[Cyprus]

I don't see white ears so I think she is a Sapphire Gem aka, Blue Rock.

She is

 

[ColtHandorf]

I'd agree that she's a Sapphire Gem (or Blue Rock). Possibly hatchery-quality Blue Jersey Giants, but I don't know if hatcheries are carrying them or not.

 

[Trimurtisan]

Is adorable an acceptable breed?

 

[Peepsi]

Is adorable an acceptable breed?

It is in MY book!

 

[Trimurtisan]

It is in MY book!

 

[cottontail farm]

Is adorable an acceptable breed?

Agree. I LOVE that color
They're beautiful!

 

[Rockporters]

She kind of looks like my olive egger.