The defining economies of the 21st century will not necessarily be those with the richest natural resources, nor those with the largest trade volumes. They would be the ones that successfully combine resource security, technological innovation and industrial capability into lasting economic power.
Is this not the same reason why some countries that have the highest level of minerals like oil and gas are not doing well economically because they are depending on other nation for it refining? natural resource are nature given but if you don't have the ability to harness it to your good, then a not so gifted nation can earn more from that resource that you that is the owner of the resource.
As much as owning a natural resource gives you the ability to decide what you want to do with it and who you want to trade with, without the right sense of competence, your resource would not make you any different from a nation that lacks same resource but that have the ability use other factors in competing with you.