Rocknose Egg (Pet)

Description
The creatures that inhabit the Exiled Lands that have been dubbed 'Rocknoses' are a hitherto unknown species. Neither mammal nor reptile - these creatures appear to be formed of stone, eat stone and indeed, excrete stone.

This stone looks vaguely like an egg and might hatch a small rocknose with the right encouragement. What that is though, is anybody's guess.