KAOLIN GROUP (MINERALOGY)
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BTACID ORTHOSILICATES AND RELATED MINERALS (MINERALOGY)
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UDC549.623.9
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Descriptor GERKAOLINGRUPPE (MINERALOGIE)
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Descriptor ENGKAOLIN GROUP (MINERALOGY)
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Descriptor FREKAOLIN GROUPE (MINÉRALOGIE)
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NTDICKITE (MINERALOGY)
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NTHALLOYSITE (MINERALOGY)
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NTKAOLINITE (MINERALOGY)
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NTNONTRONITE (MINERALOGY)
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NTPYROPHYLLITE (MINERALOGY)