jade, Either of two tough, compact, typically green gemstones that take a high polish. Both have been carved into jewelry, ornaments, small sculptures, and utilitarian objects from earliest recorded times. The more highly prized of the two jadestones is jadeite; the other is nephrite. Both types may be white or colourless, but colours such as red, green, and gray may occur.
jade summary
Below is the article summary. For the full article, see jade.