e/Phantom crystal

Information
has gloss	eng: Phantom quartz is a variety of quartz, or "rock crystal", that, over the course of millions of years, forms over earlier rock crystals that already existed. It takes its name from the particular structure of its crystallization: each crystal displays the outlines of numerous smaller crystals, knowns as phantoms. It is found in Austria, Brazil, Madagascar, Switzerland, and the United States.
lexicalization	eng: Phantom crystal
instance of	(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

Media
media:img	QuartzFantome.jpg