Daily I have been getting these strange eggs that are rough, sorta like sandpaper. I have a feeling it is my Partridge Plymouth. I have seen all my other hens lay their eggs, so I figure it must be her. The yolks are beautiful, so culling her would be a waste, not to forget I got her as a pet; the eggs are just a benefit. You can't really see to well what it looks like... But here is an idea: By the way, both ends are blunt, there is no pointy top.