e/Cape May diamonds

Information
has gloss	eng: Cape May diamonds are quartz crystals, resembling translucent pebbles, found on the beaches of Cape May Point, New Jersey. They are usually discovered by carefully sorting through washed-up beach detritus.
lexicalization	eng: Cape may diamonds
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