| 释义 |
Noun: quartz kworts- Colourless glass made of almost pure silica
- quartz glass, vitreous silica, lechatelierite, crystal - 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
Sounds like: courts, quarts Derived forms: quartzes See also: quartzose Type of: mineral, natural glass Encyclopedia: Quartz |