Ignatius sat in his seat. He frowned at what Erikson had said about pyrite. It would make the soil rather acidic were the pyrite to break down. Sulphuric acid isn't something I want in soil. Especially one that I will be handling. I would watch some other people handle it though. He scratched his chin with a finger, and watched the vine swinging. He really should have a go. Possibly get points. But then he wouldn't still be in the negatives.