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Particles of gold were found in the leaves and bark of certain eucalyptus trees growing in Australia
Australian researchers have discovered a new source of gold - eucalyptus trees in unpopulated areas of Australia.
It turns out that it's true - the money does grow on trees.
The fact that the plants can absorb minerals, including gold, through their leaves, was known before. However, so far scientists have not been able to demonstrate that these same minerals, plants can be derived from the deep layers of the ground, rather than to the surface layer of the soil. The authors of this opening hope that it will open a new page in the history of gold mining.

According to the findings published in the scientific report, eucalyptus and acacia trees growing in the western and southern regions of Australia, have an extended and an extensive root system. In the dry season their roots can grow in search of water is very deep into the earth. So deep that some trees can literally stumble on gold deposits.

The results of the study published recently in the online journal Nature Communications, indicate that gold biogeochemical absorption of plants possible.

However, it is to rush to Australia for the gold leaves is not necessary: ​​the concentration of the gold found in samples of leaves is 80 parts per billion, and in the cortex - 4 parts per billion. This means that the gold particles are so small that they can not see with the naked eye.

Yet now no one can say that money does not grow on trees!
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