FELDSPAR GROUP (MINERALOGY)
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BTPOLYSILICIC ACIDS (MINERALOGY)
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UDC549.651
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Descriptor GERFELDSPATGRUPPE (MINERALOGIE)
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Descriptor ENGFELDSPAR GROUP (MINERALOGY)
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Descriptor FREFELDSPATH GROUPE (MINÉRALOGIE)
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NTCELSIAN (MINERALOGY)
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NTFELDSPATHOIDS (MINERALOGY)
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NTCRYPTOPERTHITE (MINERALOGY)
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NTORTHOCLASE (MINERALOGY)
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NTPERISTERITE (MINERALOGY)
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NTPERTHITE (MINERALOGY)
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NTPLAGIOCLASE (MINERALOGY)
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NTSANIDINE (MINERALOGY)