| NOUN | substance | quartz glass, quartz, vitreous silica, lechatelierite, crystal | colorless glass made of almost pure silica |
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| Meaning | colorless glass made of almost pure silica. | |
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| Synonyms | quartz, vitreous silica, lechatelierite, crystal | |
| Broader | natural glass | magma of any composition that cooled very rapidly |
| Substances | silica, silicon oxide, silicon dioxide | A white or colorless vitreous insoluble solid (SiO2) |
| Spanish | cristal de cuarzo, cristal, lechatelierite | |
| Catalan | cristall, lechatelierita, lechatelierite | |
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