Input interpretation
precious metals | discovery year
Summary
median | 1803 latest | 1808 (ruthenium) earliest | 3000 BC (silver)
Table
ruthenium | 1808 rhodium | 1803 palladium | 1803 silver | 3000 BC osmium | 1803 iridium | 1803 platinum | 1735 gold | 2500 BC
Timeline
Timeline