Pt 29.478 Pd 29.903 Rh 133.425 Au 64.443 Ag 0.738
golden stones on scales on marble surface and blac 2021 08 31 03 39 06 utc@2x

Simple calculator to convert weight units like Carat, gram, pennyweight, ounce, troy ounce, pound and  kilogram which are usful in Precious Metal bussines world