CHROMATES OF DIVALENT METALS (MINERALOGY)
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BTSULPHATES + CHROMATES + MOLYBDATES + TUNGSTATES (MINERALOGY)
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UDC549.761.4
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Descriptor GERCHROMATE ZWEIWERTIGER METALLE (MINERALOGIE)
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Descriptor ENGCHROMATES OF DIVALENT METALS (MINERALOGY)
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Descriptor FRECHROMATES DE METAUX BIVALENTS (MINÉRALOGIE)