December boasts a unique distinction among the birthstones, being represented by not one, but three gemstones: turquoise, blue topaz, and tanzanite. Each stone offers a distinct allure, color, and history, providing a diverse range of options for those born in the final month of the year. These gemstones are frequently featured in sterling silver settings, often with intricate designs, and are associated with positive attributes like love, good fortune, and heightened awareness.
History and Lore
The association of specific gemstones with each month of the year evolved over time, with December’s selections reflecting both ancient traditions and more recent additions. Turquoise, one of the oldest known gemstones, has a rich history stretching back millennia. While the provided sources do not detail its ancient origins, they do highlight its enduring appeal as a December birthstone. It is currently set in classic woven gold surrounds, demonstrating its continued relevance in contemporary jewelry design.
Blue topaz and tanzanite represent more modern additions to the December birthstone family. Blue topaz is linked to love, self-esteem, and good fortune, while tanzanite is believed to promote awareness and a heightened consciousness. Both are frequently found in sterling silver settings, often with designs incorporating natural elements like leaves and peacock feathers. The use of sterling silver, often finished with a rhodium plate for shine, is a common practice in showcasing these gemstones.
Geological Formation and Sources
The sources provide limited information regarding the geological formation of these gemstones. However, they do indicate specific sourcing locations for some. Blue topaz featured in Ojewellery designs is sourced from Africa. Tanzanite, specifically, is noted as being “natural Tanzanian blue,” pinpointing Tanzania as its origin. Turquoise is also featured in jewellery, but its geological origins are not detailed in the provided sources.
The sources do not elaborate on the specific geological processes involved in the formation of these stones, nor do they detail the mining conditions or environmental considerations associated with their extraction.
Gemological Properties
The provided sources offer limited detailed gemological data. However, some properties can be gleaned from the product descriptions.
Turquoise: The sources describe turquoise as a “vivid coloured gem,” but do not specify its chemical composition, hardness, or refractive index. It is presented as a gemstone suitable for setting in sterling silver.
Blue Topaz: The sources mention “natural African blue pear topaz” and specify a size of 5x3mm for a pear-cut stone. The material is set in sterling silver. No further gemological details are provided.
Tanzanite: The sources describe “natural Tanzanian blue pear tanzanite,” also with dimensions of 5x3mm. Like topaz, it is set in sterling silver. No further gemological details are provided.
A comparative table summarizing the limited available data is presented below:
| Gemstone | Color | Origin | Cut | Setting | Size (mm) |
|---|---|---|---|---|---|
| Turquoise | Vivid | Not stated | Not stated | Sterling Silver | Not stated |
| Blue Topaz | Blue | Africa | Pear | Sterling Silver | 5x3 |
| Tanzanite | Blue | Tanzania | Pear | Sterling Silver | 5x3 |
Symbolism and Metaphysical Beliefs
The sources attribute specific meanings to each of the December birthstones. Blue topaz is associated with love, self-esteem, and good fortune. Tanzanite is believed to promote awareness and a heightened consciousness. Turquoise, while not explicitly detailed in terms of metaphysical properties within these sources, is presented as a beautiful and desirable gem, implying a positive symbolic value.
These symbolic associations likely stem from a combination of historical beliefs and modern interpretations. The sources do not delve into the historical origins of these beliefs, but they suggest a continued resonance with contemporary jewelry buyers.
Care and Cleaning
The sources offer limited guidance on gemstone care. However, the frequent mention of sterling silver settings suggests that standard silver cleaning practices apply. One source explicitly states that each purchase includes a “jewellery cleaning cloth” to maintain the shine of the silver. Given the potential for scratching, it is advisable to store these gemstones separately from harder materials and to avoid harsh chemicals when cleaning. The sources do not provide specific cleaning instructions for the gemstones themselves, but general recommendations for delicate gemstones would apply.
Sustainability and Ethical Sourcing
Luceir emphasizes its commitment to sustainability, ethical sourcing, and responsible production practices. They use only gold, silver, and natural gemstones, avoiding glues and resin fillers. Their jewellery is handmade and covered by a one-year warranty, with repair and re-plating services available. They also offer UPS Carbon Neutral Ground shipping for US orders. These practices reflect a growing consumer demand for ethically produced and environmentally responsible jewelry.
Ring Sizing and Adjustability
Several sources detail ring sizing information. Ojewellery rings are available in adjustable sizes, with small sizes ranging from I-N (US 5-7) and large sizes ranging from M-T (US 6.5-10). Tanzanite rings are similarly adjustable, with small sizes ranging from I-O (US 5-7.5) and large sizes ranging from O-T (US 7.5-10). Luceir rings feature a 2mm band thickness. This adjustability offers convenience for buyers and reduces the need for precise sizing.
Purchasing and Delivery
The sources provide information on purchasing and delivery options. Seoidín offers free shipping within Ireland and the UK via An Post Express Delivery, with expected delivery times of 1-2 days for Irish customers. Luceir provides tracking information for all orders and requires a signature for deliveries over £225. Monica Rich Kosann offers complimentary same-day shipping for orders over $125 and provides a tracking number via email. International delivery times vary and may be subject to additional taxes.
Conclusion
December’s birthstones – turquoise, blue topaz, and tanzanite – offer a captivating array of colors, histories, and symbolic meanings. While the provided sources offer limited detailed gemological information, they highlight the enduring appeal of these gemstones in contemporary jewelry design. Frequently set in sterling silver, these stones represent a blend of tradition and modernity, making them cherished gifts and meaningful symbols for those born in the twelfth month of the year. The increasing emphasis on ethical sourcing and sustainable practices, as demonstrated by brands like Luceir, further enhances the value and appeal of these beautiful gemstones.
Sources
- Ojewellery - Sterling Silver Ring Peacock Feather London Blue Topaz December Birthstone
- Seoidin - December Birthstone | Turquoise
- Ojewellery - Sterling Silver Tanzanite Leaf Ring Size I-T Adjustable December Birthstone
- Luceir - December Sterling Silver Birthstone Gemstone Ring Stackable Turquoise
- Monica Rich Kosann - December Birthstone Jewelry