From a single ton of residue produced by the rotting wood of these trees, Siberian scientists have obtained five grams of platinum, almost 200 milligrams of gold, and three kilograms of silver.
Ühest tonnist puukõdust on Siberi teadlased eraldanud 5 grammi plaatinat, ligi 200 milligrammi kulda ja 3 kilogrammi hõbedat.