Category:Urolith

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The perfect angles and complex carvings found on the bodies of uroliths suggest that they were carved by man specifically for the purpose of animation. Evidence supporting the opposite, however, has been brought to light as of late, and naturalists now lean towards the theory that the stone creatures are actually naturally occurring beings not unlike sprites.

— Encyclopædia Eorzea vol 1, page 293

All creatures belonging to the genus Urolith.