CORDIERITE GROUP + CORDIERITE (MINERALOGY)
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BTINTERMEDIATE SILICATES (MINERALOGY)
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UDC549.632
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Descriptor GERCORDIERITGRUPPE + CORDIERIT (MINERALOGIE)
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Descriptor ENGCORDIERITE GROUP + CORDIERITE (MINERALOGY)
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Descriptor FRECORDIERITE (MINÉRALOGIE)
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Variant GERCORDIERIT (MINERALOGIE)
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Variant ENGCORDIERITE (MINERALOGY)
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RTCERAMIC RAW MATERIALS (CERAMICS)