Pt 31.6 Pd 34.147 Rh 147.089 Au 83.038 Ag 0.988
golden stones on scales on marble surface and blac 2021 08 31 03 39 06 utc@2x
 

Gold Metal 99.999% Pure Element 79 Au Chemistry Sample Foil – Science Experiment – Chemistry kit – Periodic Table, Element Collection, Transition Metals