Did you conjure this out of a broken eggshell with a wand?

When the subdued Octavia had gone, Anne tossed the broken eggshell out of the pantry window viciously enough.

Chrestomanci looked from the two broken eggshell halves on the hearth rug to the creature Cat was holding.

A horse's head was in process of petrifaction; and J---bought a broken eggshell for a penny, though larger articles are expensive.

Larry starts counting the broken eggshells overflowing the ashtray from the previous diner's meal.