Each month has at least one representative gemstone. Here's what you need to know about October's birthstones.

October's primary birthstone is the opal. This gem is renowned for its unique play of color and has captivated gem lovers for ...

October is another month that has representation from multiple gems. Here's what you need to know about the October birthstones ... is known for its "play-of-color," or ability to shift hues.

Calling all October birthdays: your month has arrived! If you're searching for birthday gift for a loved one, you might want to consider something related to October's birthstone. October has two ...