Gold (Au): Known for its rarity, malleability, and resistance to corrosion, gold is a popular choice for jewelry, investment, and various industrial applications. 

Silver (Ag): While less rare than gold, silver is still a precious metal due to its high electrical conductivity and other useful properties. 

Platinum (Pt): Platinum is rarer than gold, making it a highly valuable precious metal. It is also known for its durability and resistance to corrosion. Palladium (Pd): 

Palladium is a rare, silver-white metal with a high melting point and excellent ability to absorb hydrogen. It is often used in catalytic converters. 

Platinum Group Metals: This group includes iridium, osmium, rhodium, and ruthenium. They are known for their rarity and various industrial and chemical applications. 

Other Precious Metals: Metals like rhenium, indium, and tellurium are also sometimes included in lists of precious metals due to their scarcity and industrial uses