March is represented by two birthstones: aquamarine and aqua spinel. Both gems offer unique beauty and symbolism, providing a range of choices for those born in this transitional month between winter and spring. While aquamarine has traditionally held the place as the primary March birthstone, aqua spinel has emerged as a vibrant and durable alternative. This article will explore the history, geological origins, gemological properties, and significance of both of these captivating gemstones, as understood through available sources.
History and Lore
The history of aquamarine stretches back to ancient times, with mentions in writings as early as 3100 B.C. Garnet, a January birthstone, has roots in the Nile Delta, where Egyptian artisans crafted it into beads and inlays. While aquamarine’s history isn’t detailed in these sources, the historical context provided highlights the long-standing human fascination with gemstones and their use in adornment.
Aqua spinel, however, has a rich history of its own. Referred to as the “daughter of ruby” in ancient Sanskrit writings, spinel was long admired for its beauty, despite being distinct from its more famous relative. The Crown Jewels of Great Britain are graced with spinels, and these gems have resided in the regalia of kingdoms throughout history, demonstrating their historical importance and value.
Geological Formation and Sources
Aquamarine’s origins are not detailed in the provided sources, but the sources do provide information on the origins of spinel. Spinel is found in Myanmar (Burma) and Sri Lanka. Lab-created spinel has been available since the 1920s, offering a more accessible alternative to the naturally occurring gem.
Other gemstones mentioned in the sources, such as amethyst, garnet, and aventurine, are sourced from diverse locations around the globe. Amethyst deposits are found in Brazil, Uruguay, Madagascar, and regions of Africa. Garnets mainly come from the east Coast of Africa, with smaller deposits in the United States and the Czech Republic. Aventurine is mined in Brazil, Chile, India, Austria, Spain, Russia, and Tanzania. These examples illustrate the global nature of gemstone mining and the varied geological conditions that lead to their formation.
Gemological Properties
Both aquamarine and aqua spinel possess distinct gemological properties. Aquamarine is known for its range of blue tones, from pale sky blue to deep, clear tropical blue. Its color is its defining characteristic, embodying tranquility and purity.
Aqua spinel, as a variety of spinel, ranks 8 on the Mohs Scale of Hardness, indicating excellent durability. This makes it a suitable choice for everyday wear. Spinel comes in a variety of colors, including oranges, pinks, blues, lavenders, mauves, and vivid reds. Lab-created aqua spinel offers the same brilliance and durability as its natural counterpart.
To illustrate the relative hardness of these and other gemstones, the following table is provided:
| Gemstone | Mohs Hardness |
|---|---|
| Aquamarine | Not Specified |
| Aqua Spinel | 8 |
| Amethyst | 7 |
| Apatite | 5 |
| Garnet | 7 - 7.5 |
| Lepidolite | 2.5 - 4 |
| Aventurine | 6.5 - 7 |
Other gemstones mentioned in the sources exhibit varying degrees of hardness and require different levels of care. Apatite, with a hardness of 5, is relatively soft and requires careful handling. Lepidolite, ranking between 2.5 and 4, is even more delicate and prone to damage. Amethyst and garnet, with hardnesses of 7 and 7-7.5 respectively, are more durable but still require protection from scratches and impacts.
Symbolism and Metaphysical Beliefs
The sources do not detail specific symbolism or metaphysical beliefs associated with aquamarine or aqua spinel. However, they do provide historical context for other gemstones. Amethyst was considered the color of royalty and was worn by bishops to symbolize their triumph over worldly vices. Garnet was believed to illuminate the night sky and was used by Noah as a lamp on his ark. These examples demonstrate the historical attribution of symbolic meaning and power to gemstones.
Care and Cleaning
The sources offer specific care instructions for some gemstones. Amethyst should be protected from direct sunlight or extreme heat to prevent damage and fading. Apatite should be kept away from chemicals, ultrasonic cleaners, and prolonged heat. Aventurine also requires protection from chemicals, ultrasonic cleaners, and extreme heat.
For spinel, the sources do not provide specific cleaning instructions, but its hardness of 8 suggests it is relatively durable and can withstand normal wear. However, as with all gemstones, it is advisable to avoid harsh chemicals and abrasive cleaners.
Conclusion
March is uniquely represented by two beautiful birthstones: aquamarine and aqua spinel. While aquamarine has long been cherished for its serene blue hues, aqua spinel offers a vibrant and durable alternative. Both gems have historical significance and possess unique gemological properties. The sources highlight the enduring human fascination with gemstones, their diverse origins, and their enduring appeal as symbols of beauty, status, and meaning. The availability of lab-created spinel provides an accessible option for those seeking the brilliance and durability of this captivating gem.