Copyright 2015 Bloomberg. NJ7TJP6KLVRT (Bloomberg) — The ruble is crashing. Oil is at a five-year low, and economic sanctions have slammed the brakes on the economy. It’s a good time to mine gold in Russia. With gold typically priced in dollars, and labor and other expenses paid in rubles, Russian

©2015 Bloomberg News NYANJZ6JIJV0 (Bloomberg) — Tesla Motors Inc. kicked off sales of its Model X sport utility vehicle Monday by inviting those who reserved a car the chance to give the company their personal specifications and by announcing the SUV’s price starts at $80,000 before federal tax credits or