Other metals (like bismuth, selenium, tellurium, and many others) are traded on market demand and the buyers/sellers themselves set the price.
en.wikipedia.org Some older sources give the final isotope as bismuth-209, but it was recently discovered that it is radioactive, with a half-life of.
en.wikipedia.org Many metals form trifluorides, such as iron, bismuth, the rare earth elements, and the metals in the aluminium and scandium columns of the periodic table.
en.wikipedia.org For paste solders, bismuth/tin/silver had the lowest impact scores among the lead-free alternatives in every category except non-renewable resource consumption.
en.wikipedia.org Radon decays to lead-210, then to bismuth-210, polonium-210 and stabilizes with lead-206.
en.wikipedia.org