Ironstone

Ironstone was a type of hard rock that could be found on the Outer Rim Territories planet Elphrona, in a region between two groups of hills. When a group of Nihil marauders was transporting kidnapped members of the Blythe family through the region in 232 BBY, one of them was thrown out of the repulsorcart housing the Blythes, with Erika Blythe assuming the Nihil had split her skull open against ironstone on the ground. Later, Jedi Master Porter Engle, who had been pursuing the group of Nihil, threw his lightsaber against a Nihil who had taken up a sniper position in one of the hills, with the weapon slicing through both the raider and the ironstone outcropping behind which he had taken cover.

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