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Nenadkevichite

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Nenadkevichite Meaning

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What does nenadkevichite mean?

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nenadkevichite - pronunciation (American, British, Australian, Welsh)

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How to Pronounce Nenadkevichite

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Leucophanite: Gemstone information, data and localities.

Nenadkevichite is a rare silicate mineral containing niobium with formula: (Na,Ca)(Nb,Ti)Si2O7·2H2O. It forms brown to yellow to rose colored orthorhombic dipyramidal crystals with a dull to earthy luster. It has a Mohs hardness of 5 and a specific gravity of 2.86.
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