In the Transformers Universe Energon is a form of energy that these cybernetic robots require to sustain their lifeforce. It is depicted in cube form that is filled with a liquid energy. Energon also can be converted from various sources such as Oil, Electricity, and other similar related forms. Along with where it comes from it also has varying forms. Super Energon, Dark Energon, Synthetic Energon, and so forth.

Dark Energon has a known property of raising dead Transformers and making them zombified. But yet because Megatron has dark energon in him he is able to control them.

If Dark Energon was found on earth it must look something like this…

Fluorite Locality: Rosiclare level, Denton Mine, Goose Creek Mine Group, Harris Creek Sub-District, Hardin County, Illinois, Posted by Heart of Gems Gallery on Wednesday, January 28, 2015

I have no words to describe how perfect I think this piece of fluorite is! Oh my that’s hot! Posted by Heart of Gems Gallery on Thursday, January 1, 2015

Source: Heart of Gems Facebook page