From astrological signs to flowers, there are many identifiers for someone's birth month. But there is none quite as beautiful or valuable as the birthstone. Each month has its own gemstone which ...

The U.S. monthly birthstone list was commonly standardized in 1912 by the institution that would become the Jewelers of America. But this list has evolved; when one stone becomes scarce or more ...

The marigold and cosmos also represent those born in October. Additionally, each month has at least one birthstone, while others have more. For instance, May has the emerald, while June has ...