Crossword clues for Quartzes.:QUARTZIt's 7 on the Mohs scale of hardnessQUARTZCitrine or amethystQUARTZMineral.QUARTZAmethyst, e.g.QUARTZSand's main ingredientQUARTZMakeup of some gems and wristwatchesQUARTZVibrating crystalQUARTZForm of silica.QUARTZHard rockQUARTZAmethyst is a purple form of itQUARTZAmethyst or citrineQUARTZBasis for some watchesQUARTZAmethyst, rock crystal, etc.QUARTZWatch-crystal mineralQUARTZESAgate and jasperQUARTZRose __: reddish mineralQUARTZCrystal in some watchesQUARTZSilica.QUARTZAmethyst or sandstoneQUARTZSeven on the Mohs' scaleQUARTZWhat a crystal ball gazer seesQUARTZIt has milky and smoky varietiesQUARTZKind of watchQUARTZThe crystal in some crystal ballsQUARTZTiger's-eye, essentiallyQUARTZ7 on the Mohs scaleQUARTZJasper or agateQUARTZKind of crystal.QUARTZJasper or onyxQUARTZESAmethyst and onyxQUARTZCrystalline mineralQUARTZOnyx or amethystQUARTZSilicon mineralJASPERRed-colored quartzONYXBanded quartzONYXBlack quartzJASPERRed quartzTIGEREYEGolden-brown quartzAGATEQuartz from volcanic rockONYXType of quartzSANDSTONESSylvester's least favorite quartz-based rocks?SILICAQuartz componentSARDSEarth-toned quartz gemsAGATEQuartz playing marbleSILICATEQuartz or micaPRASEGreen quartzAGATEBanded variety of quartzROCKCRYSTALTransparent quartzAGATETransparent quartzONYXForm of quartz