Transformation of lead into gold is not just about immediate theory potential but it is always been achievable.
According to documentary a Nobel Laureate in Chemistry of 1951, Sir Glenn Seaborg successfully transmuted a minute capacity of lead which he probably may have started with bismuth which is another constant metal regularly alternated for lead into gold in the year 1980.
An earlier report (1972) details an accidental discovery by Soviet physicists at a nuclear research facility near Lake Baikal in Siberia of a reaction that had turned the lead shielding of an experimental reactor into gold.
Process of Transmutation
In our world today, atom accelerators habitually transform elements meaning that a charged particle is speed up by means of electricity and magnetic fields. In a straight-line accelerator, the charged particles go with the flow all the way through a sequence of charged cylinders or tubes divided by fissures.
Whenever the particle surfaces or comes forward connecting breaches, it’s speed up by the latent disparity connecting adjacent divisions.
In a spherical accelerator, magnetic fields gather speed particles moving in rounded lanes. However, the accelerated particle impacts a mark substance, possibly banging liberated protons or neutrons and producing a fresh or new component or isotope.
Apparently Nuclear reactors can equally be used to form elements even though the states are controlled in a lesser way.
Naturally, new components are formed by accumulating protons and neutrons to hydrogen atoms surrounded by the nucleus of a star thereby forming progressively more heavier elements up to iron, it is known as the process of nucleosynthesis.
Components thicker and heavier than iron are produced in the solar explosion of a stellar evolution.
In a stellar evolution, gold may be transformed into lead but not the other way around while it may never be a routine to transform lead into gold but it is practical and convenient to get gold from lead ores.
Furthermore, the minerals galena that is lead sulfide, PbS, cerussite which is lead carbonate, PbCO3, and anglesite known as lead sulfate, PbSO4 habitually contain zinc, gold, silver, and other metals. Once the ore has been pulverized, chemical techniques are sufficient to separate the gold from the lead. The result is almost alchemy.