They are the first flowers to show up in my yard every spring. For me, its the first sign that the long cold miserable Midwest winter is almost over.
By the light of moon's wane
Cleanse my soul of this stain
Let the spell be reverse
Lift away this dark curse
They’re kind of magical, if you think about it. Egg shells act as protection for the growing embryo inside. That’s the concept I consider when using egg shells in magic.