The combination of snowflake obsidian and opal, often featured in contemporary birthstone jewelry, represents a fascinating intersection of geological origins and symbolic meaning. While not traditionally linked as a single birthstone, both gemstones are prominently presented in necklace designs, particularly those associated with October birthstones, and are gaining popularity for their aesthetic appeal and perceived metaphysical properties. This article explores the characteristics of these gemstones as they appear in birthstone necklaces, examining their materials, craftsmanship, and the significance attached to them.
History and Lore
The historical context of snowflake obsidian and opal differs significantly. Snowflake obsidian, while not possessing the extensive historical record of some gemstones, derives its name and appeal from its visual resemblance to snowflakes. Its use in jewelry is relatively recent, gaining traction alongside the popularity of other obsidian varieties in the late 20th and early 21st centuries. The obsidian itself has been known and utilized by cultures for millennia, often for tools and weaponry, but its ornamental use is more modern.
Opal, conversely, boasts a rich and varied history. While the provided sources do not detail this history, the mention of “fire opal” suggests an awareness of the gemstone’s vibrant play-of-color, a characteristic prized throughout history. Opal has been associated with love, hope, and innocence in various cultures. The sources focus on the modern interpretation of these stones within the context of birthstone jewelry, emphasizing their role in celebrating life’s special moments and representing personal stories.
Geological Formation and Sources
The sources provide limited information regarding the geological formation of these gemstones. Snowflake obsidian is a volcanic glass formed from rapidly cooled lava. The “snowflake” effect is created by inclusions of cristobalite, a form of silica, within the obsidian matrix. The sources do not specify the origin of the obsidian used in the featured necklaces, but obsidian is typically found in volcanic regions worldwide.
Opal, specifically “fire opal,” is mentioned, but its geological origins are not detailed. Opal is a hydrated amorphous form of silica, meaning it doesn’t have a crystalline structure. It forms in cracks and voids in rocks, where silica-rich water deposits silica. The sources do not provide specific mining locations for the opal used in the necklaces.
Gemological Properties
The provided sources offer some insight into the gemological properties of the materials used in these necklaces. Snowflake obsidian is a volcanic glass, lacking a defined hardness on the Mohs scale as it’s amorphous. It is characterized by its black base color and white or gray inclusions resembling snowflakes.
Opal, as presented in the sources, is described as a “fire opal,” suggesting a vibrant orange or red body color. The sources do not provide details on its specific gravity, refractive index, or other gemological characteristics.
Titanium and niobium, used in some necklace constructions, are hypoallergenic metals, lead and nickel-free, making them suitable for individuals with sensitive skin. Titanium curb chains are described as being 1.8mm in quality. Sterling silver, coated with rhodium for anti-tarnish and hypoallergenic properties, is also used in necklace construction. Rhodium plating adds durability and shine. Crystal, specifically aurora borealis crystal, is also used, measuring approximately 20mm.
The following table summarizes the materials and their properties as described in the sources:
| Material | Properties |
|---|---|
| Snowflake Obsidian | Volcanic glass, black with white inclusions |
| Opal (Fire Opal) | Vibrant orange/red body color |
| Titanium | Hypoallergenic, nickel-free, durable |
| Niobium | Hypoallergenic, nickel-free |
| Sterling Silver | Anti-tarnish with rhodium coating |
| Aurora Borealis Crystal | Clear crystal with iridescent finish |
Craftsmanship and Design
The sources highlight the craftsmanship involved in creating these birthstone necklaces. Production methods include “small batch lost wax casting” for sterling silver pieces. Wire-wrapping with niobium wire is used to create pendants from aurora borealis crystal. The necklaces are often handmade, as exemplified by Nonita Jewelry, which produces its pieces in a home studio in the Netherlands.
Design variations include:
- Double-strand Biography necklaces: Featuring Snowflake Obsidian interspersed with gold nuggets arranged according to ancient lucky numbers.
- Pendant necklaces: Utilizing aurora borealis crystal snowflakes suspended from titanium chains.
- Personalized birthstone necklaces: Allowing for custom options to create unique pieces.
- Heart and Bar Designs: Offering romantic and contemporary styles.
- Snowflake Post Earrings: Garnet and amethyst center snowflake post earrings are also available.
The sources emphasize the attention to detail and the use of quality materials, ensuring that each necklace is a cherished keepsake.
Symbolism and Metaphysical Beliefs
The sources attribute specific symbolism to Snowflake Obsidian. It is described as symbolizing “purity and balance.” While the sources do not elaborate on broader metaphysical beliefs associated with either gemstone, the emphasis on personal meaning and the connection to life’s special moments suggests a belief in their ability to represent and enhance emotional significance. The use of birthstones themselves is rooted in the tradition of assigning specific gemstones to each month, each believed to possess unique properties and influence.
Care and Cleaning
The sources provide limited guidance on care and cleaning. The use of rhodium-plated sterling silver suggests a need for gentle cleaning to maintain its shine. Titanium and niobium are durable and hypoallergenic, requiring minimal maintenance. The sources do not provide specific instructions for cleaning opal or snowflake obsidian, but generally, these gemstones should be protected from harsh chemicals and abrasive materials.
Market and Availability
The sources indicate that these necklaces are readily available for purchase online through various retailers, including Silver Rain Silver, Park City Jewelers, Abbott Atelier, Astley Clarke, and Nonita Jewelry. Pricing varies significantly, ranging from approximately $59 for garnet or amethyst snowflake post earrings to $1,729 for rose gold ruby and diamond snowflake earrings. The availability of custom lengths and worldwide shipping with tracking is also noted.
Conclusion
Snowflake obsidian and opal birthstone necklaces represent a blend of geological beauty, skilled craftsmanship, and personal significance. While the sources provide limited detail on the historical and geological aspects of these gemstones, they effectively showcase their contemporary appeal as meaningful and stylish jewelry pieces. The emphasis on hypoallergenic materials, sustainable practices, and thoughtful design positions these necklaces as accessible luxuries for celebrating life’s milestones and honoring personal connections. The combination of these materials and designs offers a diverse range of options for those seeking a unique and meaningful birthstone necklace.