Term: amethyst: a transparent purple variety of quartz; used as a gemstone
Broader: quartz: 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 | Unrelated: cisco: important food fish of cold deep lakes of North America
Broader: quartz: 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 | Unrelated: theme park: an amusement park that is organized around some theme (as the world of tomorrow)
Broader: quartz: 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 | Unrelated: peruvian cotton: cotton with long rough hairy fibers
Broader: quartz: 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 | Unrelated: colutea: small genus of Eurasian shrubs with yellow flowers and bladdery pods
Broader: quartz: 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 | Unrelated: diffuse nebula: a cluster of stars within an intricate cloud of gas and dust
Broader: quartz: 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 | Unrelated: string: a tightly stretched cord of wire or gut, which makes sound when plucked, struck, or bowed
Broader: quartz: 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 | Unrelated: mission bells: herb of northwestern America having green-and-purple bell-shaped flowers
Broader: quartz: 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 | Unrelated: civil disobedience: a group's refusal to obey a law because they believe the law is immoral (as in protest against discrimination)
Broader: quartz: 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 | Unrelated: free house: a public house that is not controlled by a brewery and so is free to sell different brands of beer and ale
Broader: quartz: 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 | Unrelated: squiggle: a short twisting line