OREANDA-NEWS. The Central Bank of the Russian Federation has established the following precious metal prices on April 6, 2007: gold – at the rate of 558.56 roubles per gram; silver – 11.09 roubles per gram; platinum – at the rate of 964.52 roubles per gram, palladium – 270.24 roubles per gram, goes the report of the Central Bank of the Russian Federation.