Largest deposit of pure black jade, called nephrite, is discovered in China, and it could revolutionize the world of jewelry.

Simply put, British Columbia has the largest and best deposits of nephrite jade in the world and the value of jade has tripled over the past five years. Rough jade is now a $30 million industry that ...

Jason Henry was on the verge of giving up when he made the greatest geological discovery of his life. Henry, 38, a Darrington native who lives in Marblemount, spent the summer prospecting for the ...