Difference between Crévecœur and Silver Leghorn eggs

[Silviaschicks]

Hi,
I recently got a Crévecœur and a Silver Leghorn. I've read that both of them lay white medium-sized eggs, so is there any way I could tell their eggs apart? I know my Silver Leghorn's egg is tinted, my Crévecœur hasn't started laying though. Thanks for any help in advance!

 

[BantyChooks]

Generally, if their breed description says they lay the same type and colour of egg, the only way to tell them apart will be by traits individual to the bird. Best of luck.