December Birthstone Guide: Meaning, Color, and Value of Tanzanite, Turquoise, and Zircon
The Lucky Blues: Why December Has Three Birthstones
If you were born in December, you truly hit the gemstone jackpot. While most months have one gem, the December birthstone lineup features three distinct stones, all sharing a spectacular blue palette: Tanzanite, Turquoise, and Zircon.
Whether you love the violet-blue luxury of Tanzanite, the ancient earthy tones of Turquoise, or the diamond-like sparkle of Zircon, this guide breaks down the meaning, color, and value of each to help you find the perfect gift.
1. Tanzanite: The Modern Luxury (Rare & Royal)
The Look:
Known for its “trichroism,” Tanzanite shifts between velvet blue, rich violet, and burgundy depending on the angle. The most valuable December birthstone color is a deeply saturated violet-blue.
The Meaning:
Discovered only in 1967 near Mount Kilimanjaro, it represents transformation and new beginnings. It is one of the rarest gems on Earth — about 1,000 times rarer than diamonds.
Buying Tip:
Tanzanite is relatively soft (Mohs 6.5). It is best suited for pendants or earrings rather than daily-wear rings. If buying a ring, choose a protective setting.
2. Turquoise: The Ancient Protector (Bohemian & Earthy)
The Look:
An opaque gem ranging from robin’s egg blue to greenish-blue, often featuring a dark matrix (veins) that makes every piece unique.
The Meaning:
One of the world’s oldest gems, Turquoise signifies protection, wisdom, and luck. It has been prized by Egyptian pharaohs and Native American cultures for millennia.
Care Warning:
Turquoise is porous. Avoid perfumes, lotions, and water, as they can discolor the stone over time.
3. Zircon: The Underrated Sparkle (Brilliant & Bright)
The Look & Value: Not to be confused with synthetic Cubic Zirconia! Natural Blue Zircon has incredible "fire" (dispersion) that rivals a diamond, offering the most intense sparkle of the trio. It is an affordable yet spectacular option, providing high visual impact without the luxury price tag of Tanzanite.
The Meaning: Zircon is one of the oldest minerals on Earth, granting it a rich history. Historically, it was believed to promote wisdom, stimulate the mind, and ward off evil spirits. In medieval times, Zircon was often used to aid sound sleep and bring prosperity and honor to the wearer, symbolizing purity and clarity of thought.
The Pro Tip: It offers high durability (Mohs 7.5), making it a much safer and more resilient choice for december birthstone rings compared to the softer Tanzanite. When purchasing, focus on the stone's cut, as this is what maximizes its dazzling fire.
Comparison: Which December Stone Is for You?
| Feature | Tanzanite | Turquoise | Zircon |
|---|---|---|---|
| Style | Elegant, royal, velvet | Boho, artistic, opaque | Sparkly, sharp, bright |
| Best For | Special occasions | Statement jewelry, casual wear | Daily sparkle, evening wear |
| Durability | Delicate (6.5) | Porous/soft (5.0–6.0) | Durable (7.5) |
| Price | High (investment) | Affordable | Moderate |
Our Pro Recommendation: How to Choose
Choosing the right December birthstone jewelry comes down to lifestyle and budget:
Timeless Legacy Gift:
Choose a Tanzanite pendant. Since Tanzanite is softer, a pendant keeps it safe from knocks while showcasing that rich violet-blue color near the face.Maximum Sparkle on a Budget:
Go for a Blue Zircon ring. If the recipient loves diamond-like brilliance but wants color, Zircon’s natural fire is unmatched and durable enough for careful daily wear.Unique, Artistic Statement:
Turquoise is the answer. Perfect for someone with a bohemian style, a Turquoise cuff or large cocktail ring offers an earthy, historic charm that stands out.