Look Smart Trivia: Mystery Theme

5

Five images. One common theme. Five Meh dollars hanging in the balance. Are YOU worthy of the low-stakes, low-consequence Mystery Theme challenge? Be the first to name the relevant thing about each one and post a sixth pic that also illustrates that thing, and you’ll win that $5 Meh coupon. What else were you going to do with your time? Insert signoff catchphrase here!

There was gold in them thar Minerals yesterday for @medz, who got the closest. Not much gold, but no endless crouching in a mountain stream looking for shiny flakes, either:

  1. Dioptase
  2. Marble
  3. Pectolite
  4. Spinel
  5. Amber