SuperSonicSound
Shadowmancer of the Shadow Cabal
Chaos corruption is tolkienesque. That's distinct and different from Dhar corruption. Dhar is a dumb magical energy that is harmful to you. It's uranium. Chaos is an intelligent and malevolent force.
it's worth pointing out that most of the fantasy literature for warhammer basically describes warpstone as glowing green rocks. It's pretty much fantasy magical uranium from a laymans understanding of what uranium is meant to look like.