Nephrite also protects soldiers from injuries,
promotes the career ladder, attracts luck and strengthens vitality.
Nephrite, extracted from the depths of the earth,
can be not only black, but also white, green, yellow, and the rarest stones are blue and red.
Jade rock is a combination of both Jadeite and Nephrite, however it is Jadeite that is most widely
recognized as it is the rock which contains the elusive color, while Nephrite Jade is a more opaque crystal.