Inside a Noble Metals factory, where even the dust on your shoes is too valuable to ignore!
See also our gold bullion video: http://youtu.be/CTtf5s2HFkA
See platinum, iridium, rhodium and palladium (and some gold).
Filmed at Johnson Matthey - our thanks to them. More from visit to the company's noble metals section is coming soon.
More chemistry at http://www.periodicvideos.com/
Follow us on Facebook at http://www.facebook.com/periodicvideos
And on Twitter at http://twitter.com/periodicvideos
From the School of Chemistry at The University of Nottingham: http://www.nottingham.ac.uk/chemistry/index.aspx
Periodic Videos films are by video journalist Brady Haran: http://www.bradyharan.com/
A run-down of Brady's channels: