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Pegmatites and aplites Their genetic and applied ore geology

Pegmatites and aplites Their genetic and applied ore geology

Definition The term ore is defined in the current study to describe a concentration of non metallic, e.g., feldspar, or metallic minerals, e.g. spodumene, in pegmatitic rocks irrespective of its structure and position in the deposit which was or is currently mined for a profit.

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Port Manteaux Word Maker   OneLook

Port Manteaux Word Maker OneLook

Port Manteaux churns out silly new words when you feed it an idea or two. Enter a word (or two) above and you'll get back a bunch of portmanteaux created by jamming together words that are conceptually related to your inputs.. For example, enter "giraffe" and you'll get

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Journal of weekly news and commentaries about rocks and

Journal of weekly news and commentaries about rocks and

John Betts Fine Minerals, New York, NY Dealers of Fine Minerals and Natural Crystal Clusters since 1989. Journal of weekly news and commentaries about rocks and minerals and mineral collecting

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