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ColumbiteTantalite: ColumbiteTantalite mineral ...

ColumbiteTantalite: ColumbiteTantalite mineral ...

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A generic name for minerals of the Columbite/Tantalite families which are difficult to distinguish without sophisticated tests.

Tantalite(Fe) Mineral Data

Tantalite(Fe) Mineral Data

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General Tantalite(Fe) ... Coltan : ColumbiteTantalite : Ferrotantalite Renamed to Tantalite ... Tantalite Columbite Series

Tantalite Wikipedia

Tantalite Wikipedia

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The mineral group tantalite [(Fe, Mn)Ta 2 O 6] is the primary source of the chemical element tantalum. It is chemically similar to columbite, and the two are often ...

Columbite Tantalite The Guardian

Columbite Tantalite The Guardian

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In full, coltan's name is columbitetantalite, after Tantalus, the figure in Greek mythology who was condemned to a horrifying eternal torment, of the things he most desired being just out of his grasp.

Columbitetantalite (COLTAN) >

Columbitetantalite (COLTAN) >

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COLTAN (ColumbiteTantalite) is a dull metallic ore found in major quantities in the eastern areas of Congo. When refined, COLTAN becomes metallic Tantalum, a heat ...

Coltan Wikipedia

Coltan Wikipedia

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Coltan (short for columbite–tantalite and known industrially as tantalite) is a dull black metallic ore from which the elements niobium and tantalum are extracted.

What is Coltan? Friends of the Congo

What is Coltan? Friends of the Congo

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What is Coltan? Coltan is short for Columbitetantalite a black tarlike mineral found in major quantities in the Congo. The Congo possesses 64 percent of the world ...

What Is Coltan? ABC News

What Is Coltan? ABC News

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Columbitetantalite — coltan for short — is a dull metallic ore found in major quantities in the eastern areas of Congo. When refined, coltan becomes metallic tantalum, a heatresistant powder that can hold a high electrical charge.

Columbite Wikipedia

Columbite Wikipedia

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Columbite, also called niobite, niobitetantalite and columbate [(Fe, Mn)Nb 2 O 6], is a black mineral group that is an ore of niobium. It has a submetallic luster ...

Columbitetantalite definition of columbitetantalite by ...

Columbitetantalite definition of columbitetantalite by ...

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Define columbitetantalite. columbitetantalite synonyms, columbitetantalite pronunciation, columbitetantalite translation, English dictionary definition of ...