Rhodium is the rarest of the precious metals. It's shiny and silvery-white just like silver.
Rhodium had a big bubble, and then the bubble collapsed
QE and National Debt did not stop the rhodium bubble from collapsing back to 2001 prices.
Silver was $4 in 2001.
look at a 10 or 20 year chart of Rhodium (on kitco)
see for yourself