Russell's team also
noticed a variety of colors and minerals on the asteroid's surface, with bright spots — perhaps crystals or another reflective material — interspersed with
black streaks on scarps and crater walls.
If you have a
black tourmaline, for instance, and
notice that you're having a
streak of bad moods, it's probably time to purify that stone, to get it back in tip - top, bad - vibe - blocking shape.