Precious metal
Precious metals are rare, naturally occurring metallic minerals of high economic value. Precious metals, particularly the noble metals, are more corrosion resistant and less chemically reactive than most elements.
Precious metals are rare, naturally occurring metallic minerals of high economic value. Precious metals, particularly the noble metals, are more corrosion resistant and less chemically reactive than most elements.
Precious metals are rare, naturally occurring metallic minerals of high economic value. Precious metals, particularly the noble metals, are more corrosion resistant and less chemically reactive than most elements.
Source: Wikipedia "Precious metal" · CC BY-SA 4.0
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