QuoteGeoscientists in Perth have discovered gold particles in the leaves, twigs and bark of eucalyptus trees, claiming a "eureka" moment which could revolutionise gold mining.
CSIRO researchers believe the trees, sitting on top of gold deposits buried deep underground, suck up the gold in their search for moisture during times of drought.
Quote"The particular trees that we did the research on appear to be bringing up gold from a remarkable 30 metres depth, which is about the equivalent of a 10-storey building," he said.
The portions of gold are about one-fifth the diameter of a human hair. Dr Lintern said even 500 trees growing over a gold deposit would only yield enough gold for a wedding ring.
Source: http://www.abc.net.au/news/2013-10-23/an-gold-found-in-gum-tree-leaves/5039226 (http://www.abc.net.au/news/2013-10-23/an-gold-found-in-gum-tree-leaves/5039226)
Throw away your Metal Detectors, just chop down the trees ;D
Video: http://www.youtube.com/watch?v=Mp4Umeduhuw