Connecting decision makers to a dynamic network of information, people and ideas, Bloomberg quickly and accurately delivers business and financial information, news and insight around the world ...

New Energy Age: In the Era of Soaring Copper, Aluminum, and Nickel Prices, How Will the Volatility Help Guide Your Buying Decisions? Social Inventory of Aluminum Ingots and Aluminum Billets as of ...

Opal evaluation should be done under controlled lighting on a dark background. Rotating the opal against a background helps when you’re determining its type and evaluating its play-of-color and cut.