clumpy/sandy deposits on eggs?

[mclevinson]

One of my new EE layers lays eggs that have clumpy deposits on them. Some are a bit sandy and can be partially rubbed off. Anybody know what this is? Looks like eggshell material, if that helps.

 

[CMV]

It is eggshell. It's just extra calcium deposits. Nothing to worry about.

 

[farmerChef]

If you are feeding oyster/egg shell, you can decrease it, sounds like your eggs are good and hard!

 

[mclevinson]

CMV & FarmerCheff: Thanks! I thought that was it but was obsessing anyway.