Pt 30.025 Pd 29.581 Rh 146.285 Au 87.237 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