The chemical element bismuth as a synthetic made crystal. The iridescent surface is a very thin layer of oxidation. Beside it is a high purity (99.99 %) 1 cm3 bismuth cube for comparison. By Alchemist-hp

The return of resource nationalism

By Kurt Cobb, Resource Insights

It wasn't supposed to be this way. The fall of the Berlin Wall was to bring about one, integrated world market where goods and services freely traversed borders without the interference of meddling ideologues—where the agricultural, mineral and man-made treasures of one country would be available to anyone, anywhere who was willing to pay for them: oil, gold, diamonds, soybeans, palm oil, wheat, computers, software and myriad other products of the earth and of human endeavor.

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