Pools of kessoline on Kessel Kessoline is a poisonous fuel with a green hue. It existed within a large portion of the mineral called kesselstone found on the planet of Kessel. The criminal Pyke Syndicate's mining operations, specifically their search for spice in the mines on Kessel, involved methods that released kessoline from the kesselstone. This resulted in the poisoning of numerous aquifers across the planet. Subsequently, the slaves toiling in these mines utilized the kessoline as fuel for their machinery, which generated toxic smoke clouds and further deteriorated the environment.
