December’s Gemstones: Blue Zircon, Topaz, Tanzanite, Lapis Lazuli, and Turquoise – A Historical and Gemological Overview

December boasts a remarkable array of birthstones – Blue Zircon, Blue Topaz, Tanzanite, Lapis Lazuli, and Turquoise – each carrying its own unique history, symbolism, and aesthetic appeal. These gemstones, steeped in tradition and increasingly popular in modern jewelry, offer a diverse palette for those seeking a meaningful connection to their birth month. While modern trends favor Blue Zircon, Blue Topaz, and Tanzanite, the traditional stones of Lapis Lazuli and Turquoise continue to hold cultural significance. This article will explore the origins, properties, and historical context of these December birthstones, drawing from available sources.

History and Lore

The practice of associating gemstones with specific months dates back to ancient times, with roots in medieval traditions. These colored gems were believed to be blessed, offering protection and benefits to those who wore them. The tradition isn’t a recent fashion trend, but rather a practice connected to ancient medieval times. Blue Zircon, in particular, has a long and storied past, originating in the Middle East before gaining prominence in Asia and Victorian Europe. It became a symbol of luxury and prestige, adorning royal jewels.

Lapis Lazuli and Turquoise, as traditional December birthstones, also possess deep historical roots. The selection of a particular stone is a personal journey, reflecting emotions and thoughts. The meaning of modern birthstones extends to their use as alternatives to diamonds in jewelry, offering vibrant color and affordability.

Geological Formation and Sources

The provided sources do not detail the geological formation processes of these gemstones, nor do they specify particular mining locations beyond a general mention of the Middle East for Zircon’s origins. Lapis Lazuli is described as a “composite rock rather than a mineral,” comprised of lazurite, calcite, and pyrite, contributing to its unique appearance. The sources do not provide information on the formation of Topaz or Tanzanite.

Gemological Properties

Each of December’s birthstones possesses distinct gemological properties. Blue Zircon, often mistaken for a natural diamond, boasts a brilliance and sparkle that makes it a desirable gemstone. Its Mohs hardness ranges from 6.5 to 7.5, indicating moderate durability, suitable for various jewelry applications with proper care.

Lapis Lazuli, while not a single mineral, has a Mohs hardness of 5 to 6, making it less durable than Zircon. Its captivating deep blue hue comes from lazurite, with white streaks from calcite and golden sparkle from pyrite. Color variations range from royal blue to denim shades.

The sources highlight the color vibrancy of Blue Topaz as a key characteristic, making it a suitable alternative to blue diamonds. Tanzanite is also noted for its attractive reflection of light. However, detailed chemical compositions, refractive indices, or clarity grades are not provided within the available sources.

The following table summarizes the hardness information available:

Gemstone Mohs Hardness
Blue Zircon 6.5 - 7.5
Lapis Lazuli 5 - 6

Symbolism and Metaphysical Beliefs

Throughout history, gemstones have been imbued with symbolic meaning and metaphysical properties. Blue Zircon has been associated with protection and energy, accompanying travelers and warriors on their journeys. The sources suggest that December birthstones possess metaphysical properties that contribute to their popularity in engagement rings, wedding bands, and necklaces.

The sources emphasize that these stones are believed to offer benefits to those who wear them, though the specific nature of these benefits is not detailed. The choice of a birthstone is presented as a way to connect with personal style and preferences, and to express individuality.

Jewelry Applications and Care

The versatility of December’s birthstones allows for a wide range of jewelry designs. Blue Zircon is suitable for various styles, from promise rings to bohemian necklaces. Lapis Lazuli can be carved into intricate designs, showcasing its versatility beyond traditional faceting, and is used in earrings, pendants, and necklaces.

Topaz lends itself beautifully to solitaire engagement rings, halo designs, and bohemian-inspired jewelry. Tanzanite is often paired with diamonds in tennis bracelets and hoop earrings. The sources suggest customization options, such as engraving romantic messages or selecting specific cuts and sizes to suit individual budgets.

While the sources do not provide detailed care instructions, the mention of Zircon’s hardness and the need for “proper care and maintenance” suggests that these gemstones should be protected from scratches and impacts. Given Lapis Lazuli’s lower hardness, it may require more careful handling.

Best Jewelry Designs

The sources suggest several jewelry styles for each gemstone. Solitaire rings are recommended for showcasing the light reflection of Tanzanite and Topaz. Blue Zircon is versatile enough for various designs, including nose pins and chandelier earrings. Wedding necklace jewelry sets are often made with these December birthstones to offer their benefits. Hoop earrings and bangles are also popular choices for displaying these gems.

The sources also mention the possibility of incorporating these gemstones into vintage designs, such as Art Deco styles, or pairing them with complementary gemstones like amethyst, citrine, and peridot for a bohemian look.

Conclusion

December’s birthstones – Blue Zircon, Blue Topaz, Tanzanite, Lapis Lazuli, and Turquoise – represent a rich tapestry of history, symbolism, and gemological diversity. From the ancient origins of Zircon to the modern appeal of Tanzanite, these gemstones offer a meaningful connection to the month of December. While the provided sources offer a glimpse into their historical significance and aesthetic qualities, further research is needed to fully understand their geological formation, detailed gemological properties, and specific metaphysical beliefs. The enduring popularity of these stones underscores their timeless allure and their ability to capture the imagination of jewelry enthusiasts and gemstone lovers alike.

Sources

  1. Birthstones
  2. December Birthstones | Blue Zircon, Blue Topaz, Tanzanite, Lapis Lazuli and Turquoise

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