Sapphire is the next hardest gemstone after the diamond, and it is also one of the most expensive gems. When buying sapphire, you should know how to evaluate the quality of the stone to guarantee that you get the best quality your money can buy.
In the 17th century, the term âcommonwealthâ referred to an organized political community, or what today is called a âstate.â Four states in the UnionâKentucky, Pennsylvania, Massachusetts and Virginiaâare still officially called commonwealths.
U.S. state. A U.S. state is a constituent political entity of the United States of America. There are 50 states, which are bound together in a union with each other. Each state holds administrative jurisdiction over a defined geographic territory, and shares its sovereignty with the United States federal government.