The Cognitive Economy of Rishar

The pits of has sin are a perpendicularity that has now been closed due to you know kelsey are destroying them. What may be the people from the iri got their hands on are objects of investiture or magic on these different planets. That seems like the most valuable thing that could be traded and would be traded in a cosmere cognitive economy. Maybe what rishar exports would be the little gemstones with stormlight since we know from oathbringer stormlight is huge part of their economy.