Crossword clues for Colorful quartz 5 lettersAnswerClueAGATEColorful quartzAGATEColorful quartz in many marblesCHERTDull-colored flintlike quartz.AMETHYSTColorful quartz varietyTIGERSEYEOrnamental stone made of colored quartzONYXESColorful quartz varietiesCITRINELemon-colored quartzJASPERRed-colored quartzJASPERColored quartz.ONYXQuartz with parallel colored layers.