Americana faulty eggs

[takeDpain]

one Of my Americana's is laying what I call a faulty egg. The egg at one end has an excessive buildup of a grainy egg shell matter loosly deposited on the end every time she lays an egg, which is not a problem other then the shell is thin at that end. But now I had an egg break on me while washing it, and from being thin, and I noticed that in the egg white was about 4 of these pencil eraser sized blobs of what I can only describe, by looks, as mold. Does anyone have any ideas what could be causing both of her issues?

 

[aart]

Pics please?

 

[takeDpain]

Let me know if you want an inside pic.

 

[Messipaw]

It looks like excess calcium deposits. Are they OK inside.

 

[takeDpain]

No the inside sometimes has some kind of deposits in it.is there any cure for this?

 

[aart]

Let me know if you want an inside pic.

Yes inside pic please....of the 'mold'.
How old is the bird laying these?
Is she eating, drinking, pooping, acting 'normal'?
Did it just start?
What(brand, type and protein percentage) and how exactly are you feeding?

 

[takeDpain]

She has always layed this weird egg,but the spots inside just started. All our chickens eat either farmers or Purina crumble and the are 1 year old. All the other eggs are fine, lust this 1 of the 4 americana's