The December birthstone holds a special place in gemology, symbolizing the cool, serene tones of winter while offering a range of options for those born in this month. Recognized for its captivating blue hues, the birthstone for December provides both beauty and significance, making it a popular choice for jewelry and personal adornments. This article explores the various aspects of December's birthstone, ensuring you have all the essential information to appreciate and select these gems thoughtfully.
1. What is December's birthstone? Types of December birthstone
December's birthstone refers to gemstones traditionally associated with individuals born in this month, believed to bring good fortune, protection, and positive attributes to the wearer. These stones have roots in ancient traditions, where they were linked to zodiac signs and seasonal symbolism, evolving over time through cultural and historical influences. Today, the December birthstone is celebrated for its diverse options, allowing personalization based on preference and meaning.
The primary types of December birthstone include tanzanite, turquoise, and zircon, each offering unique characteristics that appeal to different tastes.
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Tanzanite: This rare gem is known for its striking blue-violet color and is often associated with transformation and spiritual insight. It is a relatively modern addition to birthstone lists, prized for its pleochroism, which displays different colors from various angles. Tanzanite's exclusivity makes it a luxurious choice for December birthstone jewelry.
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Turquoise: A classic stone with a sky-blue to green hue, turquoise represents protection and tranquility. It has been used in adornments for thousands of years, valued for its opaque appearance and cultural significance in many societies. This December birthstone is ideal for those seeking a timeless, earthy gem.
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Zircon: Often in blue shades for December associations, zircon offers brilliance comparable to diamonds. It is one of the oldest minerals on Earth, symbolizing wisdom and prosperity. Zircon's versatility in colors and cuts makes it a practical option for everyday December birthstone rings or necklaces.

Tanzanite, Turquoise and Zircon
>>> Read more: Birthstones Colors By Month: Definition And Meaning
2. Detailed information about December birthstone: Tanzanite, Turquoise & Zircon
The December birthstones (tanzanite, turquoise, and zircon) each bring distinct qualities that enhance their appeal as symbols of the month. These gems vary in rarity, appearance, and historical context, providing options for personal expression. Understanding their individual attributes allows for informed choices in selecting December birthstone jewelry.
2.1. Tanzanite
Color
The December birthstone color for tanzanite ranges from deep blue to violet-purple, often exhibiting pleochroism for multi-hued effects. Heat treatment enhances its vivid blues. This makes it a standout choice among December birthstones.

Tanzanite has a striking blue-violet color
Meaning
Tanzanite is known as a transformative gemstone that guides its wearer toward inner calm while gently dissolving old patterns. It stimulates higher consciousness and psychic abilities, making it a powerful stone for spiritual growth. Beyond its spiritual qualities, Tanzanite also supports physical healing by boosting the immune system, aiding detoxification, and strengthening the body during recovery from illness or surgery. As a protective stone, it instills confidence, eases fears and anxieties, and promotes a deep sense of serenity. Commonly worn as jewelry for direct energetic contact (especially to support the throat and third eye chakras) Tanzanite can also be placed in living spaces to encourage open communication and enhance spiritual practices.
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Suggest gift card when giving Tanzanite jewelry:
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History
Discovered in 1967 in Tanzania, tanzanite quickly gained recognition as a December birthstone, officially added by the American Gem Trade Association in 2002. Named after its origin country by Tiffany & Co., it represents a modern gemstone story. Its rapid rise in popularity stems from its unique color and limited supply.
Durability
With a Mohs hardness of 6.5 to 7, tanzanite is suitable for jewelry but requires careful handling to avoid scratches. It can chip under impact. Regular wear in rings or earrings demands mindful use.
Origin
Tanzanite is exclusively mined in the Merelani Hills of Tanzania, making it one of the rarest December birthstones. Its single-source origin contributes to its value. Supplies are projected to diminish over time.
Tips to Care and Maintenance
Clean tanzanite with warm soapy water and a soft brush, avoiding ultrasonic cleaners or harsh chemicals. Store it separately to prevent scratches from harder gems. Professional inspections ensure longevity in December birthstone pieces.
2.2. Turquoise
Color
Turquoise comes in shades ranging from sky blue to green, depending on its copper and iron content. Some stones feature natural matrix veins that create beautiful, one-of-a-kind patterns, while pure blue varieties are especially treasured.

Turquoise shades from blue to green color
Meaning
Turquoise, with its ocean-like blue hues, is a stone cherished for cleansing away negative energy, inviting good fortune, and encouraging honest self-expression through its connection to the throat chakra. Long valued as a healing crystal, it is believed to support the body by easing respiratory concerns, strengthening the immune system, and calming inflammation. As a protective ally, Turquoise helps promote clear communication, self-awareness, and serenity, shielding its wearer from misunderstandings and unwanted energies.
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Suggest gift card when giving Turquoise jewelry:
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>>> Explore more: Top 10 Personalized Birthstone Rings For Mom As A Gift
History
Used since ancient times, turquoise has adorned Egyptian pharaohs and Native American artifacts, dating back over 5,000 years. It became a December birthstone in modern lists. Its name derives from the French for "Turkish," reflecting trade routes.
Durability
Rated 5 to 6 on the Mohs scale, turquoise is relatively soft and porous, making it susceptible to damage. It can absorb oils and chemicals. Stabilization treatments enhance durability for jewelry.
Origin
Major sources include the United States (Arizona, Nevada), Iran, and China. Persian turquoise is historically renowned. Quality varies by mine location.
Tips to Care and Maintenance
Wipe turquoise with a damp cloth, avoiding soaps or heat that could alter color. Remove before household chores. Store in a dry, fabric-lined box to maintain its vibrancy.
2.3. Zircon
Color
Blue zircon is a popular December birthstone, though it also comes in shades of red, yellow, and even colorless varieties. With a little heat treatment, zircon reveals its brilliant blue tones. Thanks to its high dispersion, this gem sparkles with a fiery, diamond-like brilliance that makes it truly eye-catching.

Blue Zircon has a diamond-like virtual
>>> Maybe you should know: Top 10 Personalized Birthstone Bracelet For Mom As A Gift
Meaning
Blue Zircon is a gem that brings clarity to mind and peace to the heart. Known for its brilliant sparkle and sky-to-deep-blue hues (often enhanced through heat) it’s cherished both for its beauty and its ability to calm the spirit. Spiritually, Blue Zircon is connected to the throat chakra, helping one express thoughts clearly, honestly, and with confidence. It’s also believed to ease stress, encourage emotional healing, and boost self-esteem. In metaphysical traditions, it acts as a protector against negative energy, helping to create a sense of balance and serenity.
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Suggest gift card when giving Blue Zircon jewelry:
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History
One of the oldest known minerals, zircon dates back 4.4 billion years and was used in medieval times for protection. It replaced lapis lazuli as a December birthstone in 1952. Ancient texts mention its healing properties.
Durability
With a Mohs hardness of 7.5, zircon is durable for daily wear but can chip on facets. It resists scratches well. Proper settings protect it in jewelry.
Origin
Key sources are Sri Lanka, Cambodia, and Australia. Trace elements influence color variations. Ethical mining practices are increasingly emphasized.
Tips to Care and Maintenance
Clean with mild soap and a soft brush, suitable for ultrasonic methods if untreated. Avoid extreme temperature changes. Regular polishing maintains its brilliance.
3.4. Comparison table
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Aspect |
Tanzanite |
Turquoise |
Zircon |
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Mohs Hardness |
6.5-7 |
5-6 |
7.5 |
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Primary Color |
Blue-Violet |
Blue-Green |
Blue (for December) |
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Rarity |
Very Rare (Single Source) |
Common but Varies |
Widely Available |
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Key Origin |
Tanzania |
USA, Iran |
Sri Lanka, Australia |
3. Choosing your birthstone jewelry as a gift for mom and grandma
Personalized December birthstone jewelry serves as an ideal gift for mothers and grandmothers, combining sentiment with elegance. These pieces can incorporate tanzanite, turquoise, or zircon to represent family members born in December. Below are curated suggestions that blend customization with quality craftsmanship.
3.1. Children's names necklace for mother - Circle of love
The Circle of Love children’s names necklace is a heartfelt piece made from solid 925 sterling silver, with your choice of silver, 14K gold plating, or rose gold plating. Its 7/8-inch circle pendant can be engraved with up to five children’s names (up to eight characters each) and paired with their birthstones. A beautiful symbol of the unbreakable family bond, this necklace makes a truly meaningful gift for moms or grandmas, especially with the option to include December birthstones for a personal touch.
>>> Price: about $46.75

Children's names necklace for mother - Circle of love
3.2. Mom's bracelet with kids names and birthstones
This mom’s bracelet is a heartfelt keepsake, crafted in solid 925 sterling silver with your choice of silver, 14K gold plating, or rose gold plating. You can add up to seven names, each paired with its birthstone for a truly personal touch. Designed for everyday wear, it comes in sizes from XS (6 inches) to XL (8 inches), with elegant engraving, black on silver and clear on gold-plated finishes.
>>> Price: about $52.70

Mom's bracelet with kids names and birthstones
3.3. Custom multiple birthstone ring
This custom multiple birthstone ring is crafted from solid 925 sterling silver and comes in your choice of silver, yellow gold, or rose gold finishes. You can add up to five 1.5mm birthstones, and any unused spots are beautifully filled with white cubic zirconia for a balanced, sparkling design. The band is 5mm at its widest and tapers to 1.6mm for a comfortable fit, making it a stylish piece you’ll love wearing every day.
>>> Price: about $51.00

Custom multiple birthstone ring
3.4. Baguette birthstone hoop earrings
These baguette birthstone hoop earrings are crafted from solid 925 sterling silver with a petite 10mm hoop, accented by a sparkling 2.5mm x 5mm baguette-cut birthstone charm. You can choose from classic silver, 14K gold plating, or rose gold plating to match your style. Simple yet radiant, they add a personal touch that beautifully highlights your birthstone, making them a thoughtful choice for moms, grandmas, or anyone with a special December connection.
>>> Price: about $32.30

Baguette birthstone hoop earrings
4. FAQ - Common question about December birthstone
1. Is Blue Topaz considered a December birthstone?
Yes, Blue Topaz is often considered an alternative December birthstone thanks to its vibrant blue color. However, the official December birthstones recognized by most gemological associations are tanzanite, turquoise, and zircon. Blue Topaz has grown in popularity because it’s more affordable and shares a similar hue, but it’s best to check updated lists from gemological associations for the latest recognitions.
2. How do I choose between the December birthstones?
Choosing between the December birthstones often comes down to your personal style and priorities. If you’re drawn to deep, rare hues with spiritual meaning, Tanzanite may be your perfect match. For brilliant sparkle at a more accessible price, Blue Zircon is a great option, while Turquoise offers timeless charm and a rich history. Think about your budget, the symbolism you connect with most, and how durable the stone needs to be for your lifestyle. When in doubt, a professional jeweler can help guide you toward the gemstone that best fits your needs.
3. Can December birthstones be lab-created?
Yes, December birthstones can be lab-created. Tanzanite and zircon are available in lab-grown versions, offering ethical and affordable options that look just as beautiful as natural stones. Turquoise, on the other hand, is often stabilized or imitated to enhance durability and color. To ensure authenticity, it’s always best to check certifications when purchasing.
4. What Zodiac Signs are associated with December birthstones?
The zodiac signs linked with December birthstones are Sagittarius (November 22 – December 21) and Capricorn (December 22 – January 19). These gems are believed to enhance the natural traits of each sign, boosting optimism and adventure for Sagittarius, while supporting discipline and determination for Capricorn. Since traditions can vary across cultures, meanings may differ, and astrological experts often provide deeper insights into how each stone influences these zodiac signs.
5. Are there healing properties linked to December birthstones?
Yes, December birthstones are often linked with healing properties, though these are more symbolic than scientific. Turquoise is traditionally believed to support detoxification, while zircon is said to encourage mental clarity. These benefits are largely anecdotal, so it’s best to see them as sources of emotional comfort and personal meaning rather than medical solutions. For any health concerns, always consult a qualified wellness professional.
5. Final thoughts
December birthstones are more than stunning gems, each carrying its own meaning and energy. Whether it’s Turquoise, Tanzanite, or Blue Zircon, these stones add beauty, symbolism, and a personal touch to every piece of jewelry.