| quartz | a hard glossy mineral consisting of silicon dioxide in crystal form |
|---|---|
| quartz | colorless glass made of almost pure silica |
| quartz | a stamp mill for stamping quartz |
| quartz | colorless glass made of almost pure silica |
| quartz | a stamp mill for stamping quartz |
| quartz | an oscillator that produces electrical oscillations at a frequency determined by the physical characteristics of a piezoelectric quartz crystal |
| quartz | hard metamorphic rock consisting essentially of interlocking quartz crystals |