Precious metals are rare and highly valued for their uses in jewelry, investment, and industrial applications. Here are some notable examples:
- Gold (Au):
- Frequently used in jewelry, coins, and for investment purposes.
- Appreciated for its malleability and resistance to tarnishing.
- Silver (Ag):
- Commonly found in jewelry, silverware, and electronic devices.
- Valued for its excellent electrical conductivity and reflectivity.
- Platinum (Pt):
- Employed in jewelry, catalytic converters, and various industrial processes.
- Known for its resistance to corrosion and high melting point.
- Palladium (Pd):
- Used in jewelry, catalytic converters, and electronic components.
- Valued for its catalytic properties and resistance to corrosion.
- Rhodium (Rh):
- Often used for plating in jewelry and in catalytic converters.
- Recognized for its high reflectivity and durability.
- Iridium (Ir):
- Applied in high-performance spark plugs, electrical contacts, and as a catalyst.
- Noted for its density and resistance to corrosion.
- Osmium (Os):
- Utilized in certain electrical contacts and catalytic applications.
- Known for its density and hardness.
These metals are prized for their rarity and distinctive properties, making them valuable in various sectors including jewelry, technology, and industry.