Discover everything you need to know about December's three official birthstones— Turquoise, Tanzanite, and Blue Zircon. Learn about their fascinating history, beautiful colors, rich symbolism, durability, and how to choose the perfect December birthstone jewelry.
Reading Time: 14 Minutes • Last Updated: August 2026
Three Extraordinary Blue Gemstones, One Magical Birth Month
December is one of the few months blessed with three official birthstones, offering an incredible choice for jewelry lovers. Turquoise, Tanzanite, and Blue Zircon each possess distinctive beauty, unique origins, and meaningful symbolism while sharing beautiful shades of blue that evoke winter skies, peaceful oceans, and timeless elegance.
Turquoise is among humanity's oldest treasured gemstones, Tanzanite is one of the newest discoveries in modern gemology, and Blue Zircon dazzles with exceptional brilliance that has captivated collectors for centuries.
Few birth months offer such remarkable diversity—one gemstone connects us to ancient civilizations, another comes from a single location on Earth, and the third rivals diamonds with its extraordinary sparkle.
Whether you're celebrating a December birthday, searching for a meaningful gift, or exploring colorful gemstones, this guide will help you discover the unique story behind each official December birthstone.
Quick Answer
December has three official birthstones: Turquoise, Tanzanite, and Blue Zircon. Turquoise symbolizes protection and wisdom, Tanzanite represents transformation and new beginnings, while Blue Zircon is associated with prosperity, confidence, and positive energy.
What Are December's Birthstones?
December is unique because it offers three officially recognized birthstones, each representing a different chapter in gemstone history. Together they provide a wide range of colors, styles, and meanings for people born during the final month of the year.
Turquoise has been admired for thousands of years and is celebrated for its calming blue-green color. Tanzanite, discovered only in the twentieth century, is prized for its striking blue-violet hues and limited geographic origin. Blue Zircon, often mistaken for cubic zirconia, is actually a natural gemstone known for its remarkable brilliance and fire.
| Gemstone | Main Color | Mohs Hardness | Known For |
|---|---|---|---|
| Turquoise | Blue-Green | 5–6 | Ancient History |
| Tanzanite | Blue-Violet | 6–7 | Rare Origin |
| Blue Zircon | Brilliant Blue | 6–7.5 | Exceptional Sparkle |
Whether you prefer turquoise's earthy charm, tanzanite's luxurious elegance, or blue zircon's dazzling brilliance, December offers a birthstone for every taste.
The Fascinating History of December's Birthstones
Turquoise has been treasured for more than 5,000 years. Ancient Egyptians, Persians, Chinese artisans, and Native American cultures all valued turquoise for its striking color and symbolic significance. It decorated royal jewelry, ceremonial objects, and protective amulets throughout history.
Blue Zircon has an equally impressive past, with natural zircon crystals dating back billions of years. Long admired for their exceptional brilliance, zircons have been used in fine jewelry for centuries.
Tanzanite is the newest member of the December birthstone family. Discovered in 1967 near Mount Kilimanjaro in Tanzania, it quickly became one of the world's most desirable gemstones because of its extraordinary blue-violet color and remarkable rarity.
Turquoise is one of humanity's oldest known gemstones, while Tanzanite is one of the newest gemstones ever added to the official birthstone list.
What Do December Birthstones Symbolize?
Although each December birthstone has its own unique identity, all three have traditionally been associated with protection, hope, wisdom, and positive transformation.
| Gemstone | Traditional Symbolism |
|---|---|
| Turquoise | Protection, Wisdom, Peace & Good Fortune |
| Tanzanite | Transformation, New Beginnings & Inner Growth |
| Blue Zircon | Confidence, Prosperity & Positive Energy |
These symbolic meanings come from centuries of cultural traditions rather than scientific evidence, but they continue to make December birthstone jewelry thoughtful gifts for birthdays, anniversaries, graduations, and important life milestones.
December Birthstone Quick Facts
| Birth Month | December |
|---|---|
| Official Birthstones | Turquoise • Tanzanite • Blue Zircon |
| Primary Colors | Blue-Green, Blue-Violet & Brilliant Blue |
| Mohs Hardness | Turquoise: 5–6 | Tanzanite: 6–7 | Blue Zircon: 6–7.5 |
| Best For | Meaningful Gifts, Everyday Luxury & Statement Jewelry |
| Major Sources | Iran, USA, Tanzania, Cambodia, Sri Lanka, Myanmar |
| Anniversary | Turquoise (11th) • Tanzanite (24th) |
Why Does December Have Three Birthstones?
December's birthstone tradition has evolved over time. Turquoise was the original birthstone and has been cherished for thousands of years. As gemstone discoveries expanded and jewelry preferences changed, Tanzanite and Blue Zircon were added to provide more choices in color, durability, and price.
Today, all three gemstones are officially recognized, allowing December-born individuals to choose the birthstone that best reflects their personality, lifestyle, and personal style.
December has the greatest variety of officially recognized blue birthstones, making it one of the most versatile birth months for gemstone jewelry.
Turquoise: One of the World's Oldest Gemstones
Turquoise has been treasured for more than five millennia, making it one of the oldest gemstones ever used in jewelry. Its distinctive blue-green color has fascinated civilizations across the globe, from ancient Egypt to Persia and the Americas.
Unlike transparent gemstones, turquoise is admired for its smooth, opaque beauty and unique natural patterns known as matrix. These intricate veins make every turquoise gemstone completely one of a kind.
For thousands of years, turquoise has symbolized protection, wisdom, and a deep connection to nature.
Turquoise Through the Ages
Turquoise has played an important role in many cultures throughout history. Ancient Egyptians adorned pharaohs with turquoise jewelry, Persian rulers believed it brought protection and good fortune, and Native American artisans incorporated it into ceremonial objects and traditional jewelry.
| Civilization | How Turquoise Was Valued |
|---|---|
| Ancient Egypt | Royal jewelry and burial treasures |
| Persia (Iran) | Protective talismans and decorative art |
| Native American Cultures | Spiritual jewelry and ceremonial craftsmanship |
| Tibet & China | Symbols of harmony and good fortune |
Some of the finest turquoise in history has come from Persia (modern-day Iran), where its vivid sky-blue color has been admired for centuries.
Tanzanite: Found in Only One Place on Earth
Tanzanite is one of the newest gemstones in modern jewelry history. Discovered in 1967, it is found in only one small region near Mount Kilimanjaro in northern Tanzania, making it significantly rarer than many well-known gemstones.
Its breathtaking blue-violet color changes subtly depending on lighting and viewing angle, giving the gemstone exceptional visual depth and elegance.
Few gemstones have such an exclusive origin—every natural tanzanite comes from a single location on Earth.
Because tanzanite is mined in only one known location worldwide, it is considered one of the most geographically rare gemstones used in fine jewelry.
Blue Zircon: A Natural Gem with Extraordinary Sparkle
Blue Zircon is often overlooked because many people confuse it with cubic zirconia. In reality, blue zircon is a completely natural gemstone that formed billions of years ago within the Earth's crust.
It is admired for its exceptional brilliance and fire—the colorful flashes of light that appear as the gemstone moves. This remarkable sparkle has made blue zircon a favorite among gemstone enthusiasts for generations.
Blue Zircon vs. Cubic Zirconia: What's the Difference?
Despite their similar names, Blue Zircon and Cubic Zirconia are completely different materials.
| Feature | Blue Zircon | Cubic Zirconia |
|---|---|---|
| Origin | Natural Gemstone | Laboratory-Made Material |
| Age | Billions of Years Old | Modern Manufactured Product |
| Birthstone | Yes (December) | No |
| Value | Natural Fine Gemstone | Affordable Diamond Simulant |
| Brilliance | Excellent Natural Fire | Very High Sparkle |
Blue Zircon is a genuine natural gemstone, while Cubic Zirconia is a man-made material designed to resemble diamond.
Where Are December Birthstones Found?
Each December birthstone comes from different regions of the world, giving each gemstone its own fascinating geological story.
| Gemstone | Major Sources |
|---|---|
| Turquoise | Iran, United States, China, Mexico, Egypt |
| Tanzanite | Tanzania |
| Blue Zircon | Cambodia, Sri Lanka, Myanmar, Australia |
Turquoise vs. Tanzanite vs. Blue Zircon
| Feature | Turquoise | Tanzanite | Blue Zircon |
|---|---|---|---|
| Color | Blue-Green | Blue-Violet | Brilliant Blue |
| Hardness | 5–6 | 6–7 | 6–7.5 |
| Known For | Ancient Heritage | Rare Origin | Exceptional Sparkle |
| Best For | Statement Jewelry | Luxury Gifts | Elegant Everyday Jewelry |
| Birth Month | December | December | December |
Why December Birthstones Look Beautiful in 925 Sterling Silver
Genuine 925 sterling silver perfectly complements the cool blue tones of December's birthstones. Its bright white finish enhances turquoise's natural charm, deepens tanzanite's blue-violet hues, and highlights blue zircon's remarkable brilliance.
- Creates elegant contrast with blue gemstones.
- Perfect for modern and timeless jewelry designs.
- Comfortable enough for everyday wear.
- Complements every skin tone beautifully.
- Ideal for meaningful birthstone gifts.
Learn why sterling silver continues to be one of the world's most trusted precious metals.
Best December Birthstone Jewelry Styles
December birthstones offer exceptional versatility, making them ideal for both everyday elegance and meaningful special occasions.
Turquoise Rings
Turquoise rings showcase the gemstone's natural character and timeless appeal, making them perfect for bohemian, vintage, and contemporary styles.
Tanzanite Necklaces
Blue-violet tanzanite pendants create a sophisticated statement while remaining elegant enough for daily wear.
Blue Zircon Earrings
Studs and drop earrings maximize blue zircon's brilliance, adding sparkle and refinement to any outfit.
Birthstone Bracelets
Bracelets featuring turquoise, tanzanite, or blue zircon offer meaningful color and timeless sophistication in a wearable everyday design.
How to Care for Turquoise, Tanzanite & Blue Zircon Jewelry
Each December birthstone has unique characteristics, so proper care helps preserve its natural beauty for years to come. While all three gemstones are suitable for jewelry, they benefit from thoughtful handling and regular cleaning.
| Gemstone | Care Recommendation |
|---|---|
| Turquoise | Clean gently with a soft damp cloth. Avoid ultrasonic cleaners, perfumes, cosmetics, and prolonged exposure to water. |
| Tanzanite | Wash with mild soap and lukewarm water using a soft cloth. Avoid sudden temperature changes and hard impacts. |
| Blue Zircon | Clean with mild soap, warm water, and a soft brush. Store separately to maintain its brilliant polish. |
Store each jewelry piece in its own soft pouch or lined jewelry box compartment to prevent scratches and protect both the gemstone and its sterling silver setting.
Want to keep your sterling silver jewelry looking brilliant?
How to Choose High-Quality December Birthstone Jewelry
Whether you're buying a meaningful birthday gift or selecting a gemstone for your own collection, understanding quality factors helps you make a confident choice.
Choosing Turquoise
- Look for attractive, even color with minimal discoloration.
- Natural matrix patterns should enhance the gemstone's character.
- Select well-polished stones with smooth surfaces.
Choosing Tanzanite
- Choose rich blue-violet color with excellent transparency.
- Look for eye-clean gemstones with vibrant brilliance.
- A quality cut enhances the gemstone's pleochroic color effects.
Choosing Blue Zircon
- Choose bright blue stones with exceptional sparkle.
- Look for excellent clarity and precision cutting.
- Ensure the gemstone is securely mounted for everyday wear.
- ✔ Genuine 925 Sterling Silver
- ✔ Natural Gemstone
- ✔ Rich, Even Color
- ✔ Secure Stone Setting
- ✔ High-Quality Craftsmanship
- ✔ Trusted Jewelry Brand
Common Myths About December Birthstones
| Myth | Fact |
|---|---|
| Blue Zircon is the same as Cubic Zirconia. | Blue Zircon is a natural gemstone, while Cubic Zirconia is a laboratory-made material. |
| All turquoise looks identical. | Natural turquoise varies in color and matrix patterns, making every stone unique. |
| Tanzanite is found all over the world. | Natural tanzanite is mined in only one known region near Mount Kilimanjaro in Tanzania. |
Perfect Gift Occasions for December Birthstone Jewelry
December birthstones make thoughtful gifts that celebrate special moments with timeless beauty and meaningful symbolism.
| Occasion | Recommended Gemstone | Why It's a Great Choice |
|---|---|---|
| December Birthday | Any December Birthstone | Celebrate their official birth month. |
| 11th Wedding Anniversary | Turquoise | A traditional anniversary gemstone representing protection and harmony. |
| 24th Wedding Anniversary | Tanzanite | Symbolizes transformation, love, and lasting commitment. |
| Holiday Gift | Blue Zircon | Its brilliant sparkle beautifully complements the festive season. |
| Graduation | Tanzanite | Represents growth, new beginnings, and future success. |
Who Should Wear December Birthstone Jewelry?
December birthstones offer exceptional versatility, making them ideal for anyone who appreciates meaningful jewelry with timeless style.
- People born in December.
- Lovers of elegant blue gemstones.
- Collectors of rare and meaningful gems.
- Those celebrating anniversaries and milestones.
- Gift shoppers seeking something personal and memorable.
- Anyone building a colorful birthstone jewelry collection.
Frequently Asked Questions
Why does December have three birthstones?
Turquoise was the traditional December birthstone. Tanzanite and Blue Zircon were later recognized to provide additional options with different colors, durability, and price points.
Which December birthstone is the rarest?
Tanzanite is generally considered the rarest because it is found in only one known location in the world near Mount Kilimanjaro, Tanzania.
Is Blue Zircon the same as Cubic Zirconia?
No. Blue Zircon is a natural gemstone that formed over billions of years, while Cubic Zirconia is a laboratory-created material often used as a diamond simulant.
Can turquoise be worn every day?
Yes, but it benefits from gentle care because it is softer than many other gemstones. Removing turquoise jewelry during heavy activities helps preserve its beauty.
What metal pairs best with December birthstones?
Genuine 925 sterling silver beautifully complements the cool blue tones of turquoise, tanzanite, and blue zircon while creating elegant, timeless jewelry.
Final Thoughts
December offers one of the richest birthstone traditions of any month. Whether you're drawn to turquoise's ancient heritage, tanzanite's extraordinary rarity, or blue zircon's remarkable brilliance, each gemstone tells a unique story while celebrating beauty, hope, and new beginnings.
These three gemstones provide exceptional options for birthdays, anniversaries, holiday gifts, and meaningful keepsakes that can be treasured for generations.
At Praise Jewels, our December birthstone jewelry is handcrafted in genuine 925 sterling silver, combining premium craftsmanship, timeless design, and meaningful symbolism to create jewelry you'll love wearing for years to come.
Celebrate December with Beautiful Birthstone Jewelry
Explore handcrafted December birthstone jewelry featuring genuine 925 sterling silver and carefully selected natural gemstones. Discover elegant rings, necklaces, earrings, bracelets, and pendants inspired by Turquoise, Tanzanite, and Blue Zircon.