1. quartz [ Synonyms: crystal, lechatelierite, quartz glass, vitreous silica] | |
Colorless glass made of almost pure silica
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سنگ مردار۔ شفاف شیشہ۔ |
2. quartz | |
A hard glossy mineral consisting of silicon dioxide in crystal form; present in most rocks (especially sandstone and granite); yellow sand is quartz with iron oxide impurities
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