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How aluminum is made

How aluminum is made

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Aluminum is manufactured in two phases: the Bayer process of refining the bauxite ore to obtain aluminum oxide, and the HallHeroult process of smelting the aluminum oxide to release pure aluminum.

Vale opens largest iron ore mine in its history | .

Vale opens largest iron ore mine in its history | .

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Vale SA (NYSE:VALE) cut the ribbon on a massive iron ore mine in Brazil on Saturday – the largest in its history and what the world's largest iron ore producer says is .

Herman Silver Restoration Conservation: Silver Glossary

Herman Silver Restoration Conservation: Silver Glossary

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Hallmarks, Housemarks, and Makers' Marks – what's the difference?. Illustrated Dictionary of Silverware • Wood Glossary. Watch the master silversmiths of Williamsburg create a spoon and a coffeepot.. Alpacca Silver: An alloy that resembles sterling, but contains only copper, zinc, and nickel. ...

Dynacor Gold Mines

Dynacor Gold Mines

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Dynacor Gold Mines Inc. is a gold production corporation headquartered in Montreal, Canada. The corporation is engaged in production through its government approved ore processing operations.