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Adelung-1793: Quarz-Krystall, der · Quarz, der
Brockhaus-1837: Quarz
Brockhaus-1911: Quarz
DamenConvLex-1834: Quarz, Kiesel
Herder-1854: Quarz
Meyers-1905: Quarz
Pierer-1857: Quarz · Empyrodoxer Quarz