There could be something else but its very securely in the realm of woo fantasy, its Ormes or Ormus.

Some say its a Bose-Einstein condensate, others say its the philosophers stone or the manna mentioned in Exodus, its quite easy to make it seems..

http://www.subtleenergies.com/ormus/research/research.htm

It does seem to able to transmute/extract gold, it does need an expensive commercial microwave to do this so is beyond my pocket.