silver, quartz, barrite
I have researched this topic and found that you can indeed find precious metals when using a metal detector. These metal detectors will detect items such as silver, iron, metal, gold and platinum.
Gold and silver.
Gold
Platinum
Bauxita
a lump of precious metal is called at nugget if talking about gold
They found gold in the Yukon.
Silver is not manufactured. It is found in nature as a precious metal like gold and then mined to use it.
No, zinc is not a precious metal. It is a necessary industrial metal.
iradium is the precious metal element apart from platinum
Platinum, a precious metal, is used in catalytic converters.
No. Pewter is a cheap metal.