December boasts a unique distinction among the birthstones – not one, but three gemstones represent the month: blue topaz, blue zircon, and tanzanite. These stones, while sharing a similar color palette, each possess distinct characteristics, histories, and appeal, making December birthdays particularly special. This article will delve into the properties, origins, and symbolism of these three captivating gems, focusing on their relevance to custom jewelry and their enduring significance.
A History of December’s Gems
The tradition of assigning specific gemstones to each month is a practice with roots stretching back to ancient civilizations, though the specific associations have evolved over time. While the historical origins of assigning three stones to December are not detailed in available sources, a modern interpretation suggests it may be a playful acknowledgment of those born in December often receiving gifts associated with both birthdays and the Christmas season.
Garnet traditionally held the position as January’s birthstone, and amethyst for February, with historical accounts detailing their use in jewelry as early as the 18th century. Amethyst, in particular, was once considered as valuable as ruby, emerald, and sapphire, favored by royalty and associated with protection against intoxication. Diamonds, with their ancient Greek name meaning “unconquerable,” have long symbolized enduring relationships. Emeralds, dating back to 1500 BC in Egypt, represent rebirth and good fortune. Aquamarine, named for seawater, was believed to protect sailors and promote marital happiness. These historical connections demonstrate the long-standing human fascination with gemstones and their attributed powers.
Blue Topaz: A Classic and Accessible Choice
Topaz, in its purest form, is a colorless stone. However, it occurs naturally in a wide spectrum of colors, including the popular blue variety. Blue topaz is often described as a classic, pastel baby blue, possessing a bright and cool aesthetic, sometimes with an icy quality. Its availability and relatively affordable price point make it a popular choice for custom birthstone rings, allowing for larger stone sizes without exceeding budgetary constraints.
The stone’s readily available nature allows jewelers to craft custom pieces that fulfill both size and color preferences. It is a durable stone, suitable for everyday wear.
Blue Zircon: A Teal-Hued Alternative
Blue zircon offers a distinct alternative to blue topaz, presenting a more teal-toned blue reminiscent of a beautiful swimming pool. This hue brings a vibrant, lively quality to the stone. While sharing the December birthstone designation, blue zircon presents a different aesthetic appeal for those seeking a more unique and dynamic color.
Tanzanite: A Mysteriously Iridescent Gem
Tanzanite is perhaps the most captivating of the December birthstones, known for its mysterious, iridescent quality. The stone exhibits a remarkable ability to shift between shades of purple and blue as light interacts with it from different angles. This pleochroism, the display of different colors in different directions, adds to its allure and makes each stone unique.
Gemological Properties: A Comparative Overview
While all three stones share a blue color range, their gemological properties differ significantly.
| Property | Blue Topaz | Blue Zircon | Tanzanite |
|---|---|---|---|
| Color | Pastel Blue | Teal Blue | Purple/Blue |
| Transparency | Transparent | Transparent | Transparent |
| Hardness (Mohs) | 8 | 6.5-7.5 | 6-7 |
| Crystal System | Orthorhombic | Tetragonal | Triclinic |
The Mohs scale of hardness is a crucial factor in determining a gemstone’s durability and suitability for jewelry. Topaz, with a hardness of 8, is relatively resistant to scratching, making it ideal for rings and everyday wear. Zircon falls within the 6.5-7.5 range, requiring more careful handling, while tanzanite, with a hardness of 6-7, is the most delicate of the three and may be more susceptible to damage.
Symbolism and Metaphysical Beliefs
Throughout history, gemstones have been imbued with symbolic meanings and metaphysical properties. Amethyst, for example, has long been associated with royalty, spirituality, mental clarity, and healing. Aquamarine, linked to seawater, was believed to protect seafarers and promote marital happiness. Diamonds symbolize enduring relationships due to their exceptional hardness.
While specific symbolic associations for blue topaz, blue zircon, and tanzanite are not detailed in the provided sources, the color blue itself is often associated with tranquility, peace, and wisdom. The unique iridescent quality of tanzanite might further lend itself to interpretations of transformation and intuition.
Incorporating December Birthstones into Jewelry
Several creative approaches can be used to incorporate December birthstones into custom jewelry designs. The “peek-a-boo” setting, where small birthstones are hidden beneath the center stone, offers a subtle pop of color without detracting from the main focal point. Integrating the birthstones directly into the band, such as placing one stone on either side, provides a more discreet yet personal touch. Another option is to set the birthstones on the wedding band, allowing for a classic engagement ring design while still honoring the sentiment of the birthstones. The choice depends on the wearer’s preference for subtlety or prominence.
Care and Cleaning
Proper care is essential to maintain the beauty and longevity of any gemstone. Given their varying hardness levels, each December birthstone requires slightly different attention. Topaz, being relatively durable, can be cleaned with warm soapy water and a soft brush. Zircon and tanzanite, being more delicate, should be cleaned with extra care, avoiding harsh chemicals or ultrasonic cleaners. It is advisable to have these stones professionally cleaned and inspected periodically to ensure their continued brilliance and structural integrity.
Conclusion
December’s trio of birthstones – blue topaz, blue zircon, and tanzanite – offers a diverse range of colors, properties, and symbolic associations. From the classic accessibility of blue topaz to the vibrant teal of blue zircon and the mesmerizing iridescence of tanzanite, these gems provide a wealth of options for creating personalized and meaningful jewelry. Understanding their unique characteristics allows for informed choices, ensuring that the chosen stone not only reflects the wearer’s birth month but also their individual style and preferences. These stones represent more than just beautiful adornments; they are tangible connections to history, symbolism, and personal significance.