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Tantalum - Wikipedia

Tantalum is a chemical element with symbol Ta and atomic number 73. Previously known as tantalium, its name comes from Tantalus, a villain from Greek...

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Tantalite - Wikipedia

The mineral group tantalite [(Fe, Mn)Ta2O6] is the primary source of the chemical element tantalum. It is chemically similar to columbite, and the two are often...

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TANTALITE (Iron Manganese Tantalum Niobium Oxide)

Tantalite is the most widespread tantalum mineral and makes for an important ore of the industrially useful metal. Tantalum is used in alloys for strength and...

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TANTALITE (Iron Manganese Tantalum Niobium Oxide)

Tantalite is the most widespread tantalum mineral and makes for an important ore of the industrially useful metal. Tantalum is used in alloys for strength and...

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Columbite-tantalite (COLTAN) > ENGINEERING.com

Oct 17, 2006 ... COLTAN (Columbite-Tantalite) is a dull metallic ore found in major quantities in the eastern areas of Congo. When refined, COLTAN becomes...

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Tantalite - Wikipedia

The mineral group tantalite [(Fe, Mn)Ta2O6] is the primary source of the chemical element tantalum. It is chemically similar to columbite, and the two are often...

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Tantalite: The mineral columbite-tantalite information and pictures

Tantalite forms a solid solution series with Columbite known as the Columbite-Tantalite series. Tantalite is the tantalum-rich member, and Columbite is the...

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Tantalum - Wikipedia

Tantalum is a chemical element with symbol Ta and atomic number 73. Previously known as tantalium, its name comes from Tantalus, a villain from Greek...

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Columbite-tantalite (COLTAN) > ENGINEERING.com

Oct 17, 2006 ... COLTAN (Columbite-Tantalite) is a dull metallic ore found in major quantities in the eastern areas of Congo. When refined, COLTAN becomes...

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Tantalite: The mineral columbite-tantalite information and pictures

Tantalite forms a solid solution series with Columbite known as the Columbite-Tantalite series. Tantalite is the tantalum-rich member, and Columbite is the...

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