MANGANIT + SPHENOMANGANIT (MINERALOGIE)
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BTHYDROXIDE (MINERALOGIE)
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UDC549.521.61
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Descriptor GERMANGANIT + SPHENOMANGANIT (MINERALOGIE)
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Descriptor ENGMANGANITE + SPHENOMANGANITE (MINERALOGY)
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Descriptor FREMANGANITE (MINÉRALOGIE)
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Variant GERMANGANIT (MINERALOGIE)
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Variant GERSPHENOMANGANIT (MINERALOGIE)
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Variant ENGMANGANITE (MINERALOGY)
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Variant ENGSPHENOMANGANITE (MINERALOGY)