silver dollar
salary
social security check
nickel
A type of dance that starts with a letter s is salsa.
spirulina
salvage
Scratch
sentra Nissan
Saturn
Siberian tiger.
Stilton Sharp Cheddar
stomach cancer
Krugerrand - South African gold coin
There is a piece of jewelry that starts with the letter "S" that is not silver. It is called a sapphire. A sapphire is a type of gemstone.