For December birthdays, there are three amazing gemstones to choose from. Traditionally, the blue variety of tanzanite, turquoise and zircon have been chosen for December, but there are actually many different hues and shades available for each. Let’s take a look at these three stones and see which one is right for you or that special someone!

Turquoise

This amazing stone—ranging from true blue to grassy green—has been treasured for thousands of years, everywhere from Ancient Egypt to Native America. Carved, polished and worn as adornments, this gem was considered to bring good health and good fortune to those who possessed it.

Unlike many popular gemstones, turquoise is often totally opaque and can feature black or brown veining (called matrix). Matrix designs show mother nature’s hand at work, giving these pieces of turquoise a one-of-a-kind look.

Turquoise has been mined all over the world—from the hills of Iran to the mountains of China to the American Southwest—and is rated between 5 and 6 on the Mohs scale of hardness. It’s relative softness is precisely what made this stone so perfect for intricate carving, but a little extra care is in order to maintain its beauty.

Like most fine jewelry, you’d want to remove turquoise before doing housework or gardening, but you want to be careful when you clean the stone too. For example, you should never clean turquoise jewelry with an ultrasonic cleaner or steamer. High heat can damage and discolor the stone, so it’s best to stick with warm soapy water. Luckily, that’s easy to do at home! 

Tanzanite

Most gemstones have been objects of fascination for thousands of years—but did you know that tanzanite was discovered in the 20th century? Found in the 1960s, this stunning gem was named after its place of origin: Tanzania, where it continues to be mined exclusively.

With velvety hues ranging from rich blue to pale violet, tanzanite ranks between 6 and 7 on the Mohs scale of hardness. That means some extra care is needed when handling and cleaning this precious gem. Like turquoise, ultrasonic cleaners and steamers should not be used on tanzanite, as high heat and damage or even crack the stone. 

Earrings and pendants are very popular settings because they can shield tanzanite from abrasion. However, if you’d love to have a tanzanite ring, try to find one with a protective setting—like the bezel-style ring above. These settings will give you extra peace of mind and help keep the stone in stunning condition.

Zircon

Zircon has long been associated with good health and was even thought to promote deep sleep. This stone can be found in a rainbow of hues or even be completely colorless. In fact, colorless zircon is so stunning that it’s often been mistaken for a diamond! However, zircon should not be confused with cubic zirconia (a synthetic stone sometimes used as a diamond simulant).

Unlike cubic zirconia, zircon occurs naturally and can be found in Sri Lanka and Australia. In fact, zircon is earth’s oldest mineral! It ranks between 6.5 and 7 on the Mohs scale of hardness, and like December’s other birthstones, you should handle it with a bit of extra care. If set into earrings or a pendant, zircon should be quite safe for daily wear, but you’d want to take a zircon ring off before working with your hands. 

When it comes to cleaning the stone, you shouldn’t use ultrasonic cleaners or steamers. Not only can high heat damage zircon, but it can also change its color! As always, warm soapy water is an easy, safe way to keep this gem sparkling.

So, there you have it—December’s three amazing birthstones! Why not browse our collection of jewelry featuring these gems in our stores? We hope to see you soon!