Usage patterns
〈物〉の貴金属precious metal used for a certain item
This ring is made of precious metal.
貴金属を扱うto deal in precious metals
This shop deals in precious metals.
貴金属の価格が上がる/下がるthe price of precious metals rises/falls
The price of precious metals has been rising recently.
貴金属に投資するto invest in precious metals
He invests in precious metals.