Talk:Crystal Volcano/@comment-5116140-20130119012542

Mysterious Volcanic Visual Hallucinations

Here is a great mystery that had me befudded all day!

In my village, the ejecta from the crystal volcanos all appear the same sapphire blue color as our cherished crystals. But when I would go avisiting other villages, I began to puzzle over a mysterious visual phenomenon! In most of the villages I visited, the volcanic ejecta were instead a bright emerald green !

Was I just hallucinating - perhaps from an overdose of malodorous dino breath/vapors?

Or was there some other cause? I think this makes a great puzzle challenge!

What is causing this weird effect?

Puzzle Challenge: Can you explain the cause of this apparent hallucination?