Comb and wattles have black on them?

[RebekahMarie]

One of my hens, I just noticed, has like swirly black on her comb and wattles. Is it just natural coloring and I didn’t notice before? I’m very new at this. I got her and her flock mates as chicks in October. They are all laying now.
I got them from a hatchery. I believe she’s a Sapphire Gem.
She is eating and acting normal. She is the only one in the flock who has black on her comb and wattles. I can’t tell whose poop is whose but I haven’t seen any alarming poop, if that makes sense.
Anybody know what it is?

 

[Eggcessive]

Sometimes that can be from rubbing on or running into wire fencing. But it might be normal for the breed, which I am not familiar with.

 

[Lenny loves chickens]

One of my hens, I just noticed, has like swirly black on her comb and wattles. Is it just natural coloring and I didn’t notice before? I’m very new at this. I got her and her flock mates as chicks in October. They are all laying now.
I got them from a hatchery. I believe she’s a Sapphire Gem.
She is eating and acting normal. She is the only one in the flock who has black on her comb and wattles. I can’t tell whose poop is whose but I haven’t seen any alarming poop, if that makes sense.
Anybody know what it is?

I have two maran mixes that have like black dots on comb and settled I think that it's just Natural color