December boasts a unique offering for those born within its span: not one, but three recognized birthstones – turquoise, tanzanite, and zircon. While traditionally turquoise and lapis lazuli held the position of December’s birthstones, modern lists frequently include tanzanite and zircon, offering a spectrum of color and meaning for those born under the sign of Capricorn, particularly those born on December 23rd. This article will delve into the history, properties, and significance of these three gemstones, exploring their connection to the Capricorn personality and their enduring appeal.
History and Lore
The historical association of turquoise with December dates back centuries. Turquoise was considered a sacred stone by many ancient cultures, including the Egyptians, Persians, and Native Americans. The Egyptians associated turquoise with the goddess Hathor, representing love and protection, and adorned themselves with the stone, believing it brought good fortune. The “Sycamore of the Emerald” in Babylonian lore, a tree bearing precious emeralds, also held significance, though emerald is sometimes suggested for those born on the cusp of Capricorn and Sagittarius (December 22nd-24th).
While turquoise has a long and established history, tanzanite and zircon are relatively recent additions to the December birthstone family. Tanzanite was discovered in Tanzania in 1967 and quickly gained popularity for its vibrant violet-blue hues. Zircon, though known for much longer, experienced a surge in recognition as a December birthstone in more recent times.
For those born on December 23rd, the symbolism extends beyond the general December birthstones to encompass traits associated with the first decan of Capricorn. Individuals born on this date are described as practical, old-fashioned, and embodying the resourceful nature of the Capricorn sea-goat symbol.
Geological Formation and Sources
The geological origins of these three birthstones are quite distinct. Turquoise is a hydrated phosphate of copper and aluminum, forming in arid regions through a process of weathering of copper-rich rocks. Significant sources of turquoise include the United States (Arizona, New Mexico, Nevada), Iran, and China.
Tanzanite, a blue-violet variety of the mineral zoisite, is exclusively found in the Merelani Hills of northern Tanzania. Its formation requires a unique combination of geological conditions, making it a remarkably rare gemstone.
Zircon, a zirconium silicate, is found in a variety of geological settings, including igneous, metamorphic, and sedimentary rocks. Major sources of zircon include Cambodia, Sri Lanka, Myanmar, and Australia. The color variations in zircon are due to trace elements present during its formation.
Gemological Properties
Each of these gemstones possesses unique gemological properties that contribute to its beauty and value.
Turquoise:
- Chemical Formula: CuAl6(PO4)4(OH)8·4H2O
- Color: Typically sky-blue to greenish-blue, but can also be found in shades of green, yellow, and even black.
- Hardness: 5-6 on the Mohs scale.
- Clarity: Often opaque, with matrix (veins of host rock) visible within the stone.
Tanzanite:
- Chemical Formula: Ca2Al3(SiO4)3(OH)
- Color: Typically violet-blue, but can also exhibit shades of blue, purple, and even reddish-purple.
- Hardness: 6.5-7 on the Mohs scale.
- Clarity: Typically transparent to translucent.
Zircon:
- Chemical Formula: ZrSiO4
- Color: Zircon occurs in a wide range of colors, including blue, brown, red, yellow, and green. The blue variety is most commonly associated with December.
- Hardness: 6.5-7.5 on the Mohs scale.
- Clarity: Typically transparent to translucent.
The varying hardness of these stones dictates their suitability for different types of jewelry. Turquoise, being relatively soft, is often used in silver settings and is best suited for earrings, pendants, and brooches. Tanzanite and zircon, with their higher hardness, are more durable and can be used in rings, necklaces, and bracelets.
Symbolism and Metaphysical Beliefs
Throughout history, these gemstones have been imbued with symbolic meaning and metaphysical properties. Turquoise has long been associated with protection, healing, and communication. It is believed to enhance emotional stability and promote self-expression. Some cultures consider turquoise a sacred stone, capable of warding off negative energy.
Tanzanite is often linked to transformation, intuition, and spiritual awareness. It is believed to help individuals embrace change and connect with their inner wisdom. Tanzanite is also thought to stimulate creativity and enhance psychic abilities.
Zircon is associated with prosperity, self-worth, and clarity. It is believed to boost self-confidence and promote a sense of well-being. Blue zircon, in particular, is thought to enhance mental focus and promote restful sleep.
For Capricorns, these stones are said to enhance their inherent strengths – discipline, ambition, and resilience – while balancing their challenges. They are believed to offer support in achieving goals and maintaining stability.
Personality Traits and Compatibility
Individuals born on December 23rd, falling under the Capricorn sign, are characterized by their honesty, loyalty, and strong work ethic. They are often described as patient, nurturing, and financially savvy. However, they can also be perceived as aloof, stubborn, and perfectionistic. They prioritize facts over feelings and may struggle with expressing affection.
In terms of compatibility, Capricorns generally align well with Cancer, Taurus, and Virgo. These signs share similar values and offer a sense of stability and understanding. Conversely, Gemini, Sagittarius, and Aquarius may present challenges due to differing perspectives and priorities.
Dating and Relationships
Dating a Capricorn born on December 23rd requires patience and understanding. They are not easily rushed and value efficiency in communication. A calm, peaceful setting is ideal for a first date, perhaps a quiet dinner at a family restaurant or a movie (documentaries, biographies, or historical films are particularly appealing). They appreciate order and structure, so chaotic or loud venues are best avoided.
Care and Cleaning
Proper care is essential to maintain the beauty of these gemstones. Turquoise is relatively porous and can be damaged by harsh chemicals or prolonged exposure to sunlight. It should be cleaned with a soft cloth and mild soapy water. Tanzanite and zircon are more durable but should still be protected from scratches and extreme temperatures. They can be cleaned with warm soapy water and a soft brush. Avoid ultrasonic cleaners and harsh chemicals, as these can damage the stones.
Conclusion
Turquoise, tanzanite, and zircon represent a compelling trio of birthstones for December, each offering unique beauty, historical significance, and metaphysical properties. These gemstones resonate with the Capricorn personality, enhancing their strengths and providing support in navigating life’s challenges. Whether chosen for their aesthetic appeal, symbolic meaning, or astrological connection, these December birthstones continue to captivate and inspire.