ell: Χαλαζιας

Information
has URI	http://lexvo.org/id/term/ell/%CE%A7%CE%B1%CE%BB%CE%B1%CE%B6%CE%B9%CE%B1%CF%82

Meaning
means	(noun) 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 quartz