Abnormal growth is when a few grains grow much larger than the remaining majority.

As more heat is removed the grains grow towards the center of the casting.

"The grain we used didn't grow without human help."

It was a small fraction of the planet, but grains wouldn't grow there.

That grain of truth in Burke's story grew stronger, ran deeper inside her.

If we stayed here all the time, would the grain still grow the way it does now?

Then why not stay here, where the grain grows so well?

"The elders say that the grain won't grow if we stay here all year long."

If you like, I will speak to them myself and tell them how the grain grows.

The grains range in color from white to yellow, and may grow to the size of walnuts.