October has two birthstones: opal and tourmaline. Prime Day Deals: Shop sales in tech, home, fashion, beauty & more curated by our editors. Opal is the traditional birthstone for October.

When it comes to October birthstones, there's one primary stone and one alternative stone. Lucky for our favorite fall friends, they're both gorgeous, ...

Opal is the traditional birthstone for October.It is believed the stone was originally found in India, where it was given the name "upala," or "precious stone" in Sanskrit, according to the ...

Birthstone for October. Tourmaline is the modern birthstone for October. The gem comes in a range of colors, such as pink, red, green, blue, violet and black.

But what about October's birthstone? Actually, the month has two. Here's what you need to know about October's birthstones, including their colors, symbolism, meanings and more.