Hi I'm new here, have used your wonderful posts and replies for reference over the last few months while I've been getting used to having chickens! We have 3 hens, and mostly get 2 eggs a day with the occasional 3rd, however, I've now had two of these looking eggs in the last few weeks and wanted to see if anyone has experience. They have like a dried skin layer over the outside of the shell. (I've just realized I have no idea how to upload an image??) << Help! We currently have a redmite infestation (free) and are doing our best to keep them under control and the hens seem to be happy and healthy at the moment. Thoughts massively appreciated: thank you!!