TOURMALINE GROUP (MINERALOGY)
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BTBASIC SILICATES (MINERALOGY)
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UDC549.612
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Descriptor GERTURMALINGRUPPE (MINERALOGIE)
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Descriptor ENGTOURMALINE GROUP (MINERALOGY)
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Descriptor FREGROUPE DE LA TOURMALINE (MINÉRALOGIE)
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Variant GERTURMALIN (MINERALOGIE)
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Variant ENGTOURMALINE (MINERALOGY)
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Variant FRETOURMALINE (MINÉRALOGIE)
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NTBUERGERITE (MINERALOGY)
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NTCHROMDRAVITE (MINERALOGY)
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NTDRAVITE (MINERALOGY)
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NTELBAITE (MINERALOGY)
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NTFERRIDRAVITE (MINERALOGY)
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NTLIDDICOATITE (MINERALOGY)
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NTSCHORL (MINERALOGY)
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NTTSILAISITE (MINERALOGY)
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NTUVITE (MINERALOGY)