DISULPHIDES OF IRON AND RELATED SULPHIDES (MINERALOGY)
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BTSULFIDES + SULFO-SALTS (MINERALOGY)
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UDC549.324/.326
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Descriptor GERDISULFIDE DER EISENS UND VERWANDTE SULFIDE (MINERALOGIE)
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Descriptor ENGDISULPHIDES OF IRON AND RELATED SULPHIDES (MINERALOGY)
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Descriptor FREBISULFURE DE FER ET MINÉRAUX APPARENTÉS (MINÉRALOGIE)
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NTFIRST CUBIC DIDODECAHEDRAL SERIES (MINERALOGY)
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NTCUBIC TRITETRAHEDRAL SERIES (MINERALOGY)
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NTRHOMBIC DIPYRAMIDAL SERIES (MINERALOGY)
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NTSECOND CUBIC DIDODECAHEDRAL SERIES (MINERALOGY)