Talk:Crystal Volcano/@comment-5116140-20130119012542/@comment-5116140-20130119024200

AHA! The volcano in the village of OiOiAussie, indeed shows both colors (blue and green ejecta) and as such provides the key to solving the puzzle!

Answer: This weird volcanic visual paradox results from the simple fact that the ejecta particles are  t r _ _ _ _ _ _ _ _ _.

Fill in the blank! You need an 11 letter word starting with t then r.