Tags: non-metallic minerals

Importing Industrial Minerals — Something to Think About

Dec 01, 2013

In the import-export equation, the U.S. economy is losing on the potential value of industrial minerals production.   By Bill Langer   My last few articles have talked about some of the many rocks and minerals referred to as industrial minerals.* These minerals lack ...

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Carved in Stone

Mar 03, 2011

Carved in Stone

N is for Non-metallic Annual non-metallic minerals are typically twice the value of metallic minerals, which takes a little of the sparkle out of gold. By Bill Langer Non-metallic noun – ‘The name Non-Metallic, as used, it may be well to state, relates ...

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