CRISTOBALITE (MINERALOGY)
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BTSILICON DIOXIDE (MINERALOGY)
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UDC549.514.58
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Descriptor GERCRISTOBALIT (MINERALOGIE)
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Descriptor ENGCRISTOBALITE (MINERALOGY)
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Descriptor FRECRISTOBALITE (MINÉRALOGIE)
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NTCOESITE (MINERALOGY)
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NTSTISHOVITE (MINERALOGY)