The crew voyaged on and came across a sea like a green crystal.

Each level contains a number of orange crystals and a single green crystal.

Down below us, the river was as pure as green crystal.

Lastly he took the green crystal, the largest of the three.

From a pouch at his side he drew a large green crystal.

The barrels were not hollow, but of a solid green crystal.

The green crystal was small and fitted easily under one of the three walnut shells.

"Is that the name of the green crystal in Diak's box?"

Then she reached over and uncovered a large pot with bright green crystals.

But the remaining three would cross over the huge expanse of green crystal.