 Asshai exports such goods as black amethysts, amber and dragonglass.At another time, Jorah Mormont tells Daenerys of great kingdoms to the east of the Red Waste, and lists Asshai by the Shadow as one of the cities full of wonders there.According to Martin, all ship travels between Westeros and Asshai go via the Summer Sea and the Jade Sea through the straits at Qarth, and that the common folk still believe the world to be flat.