Colors of Opal and Its Origins
Opal is renowned for its unique "play-of-color," a mesmerizing optical effect where flashes of spectral hues — every color of the rainbow — dance across the stone's surface as it moves. This phenomenon is caused by the diffraction of light through microscopic silica spheres within the opal's structure. Beyond this vibrant play, opals also have a range of body colors, from classic white and crystalline to rare and highly prized black, as well as gray, blue, green, and fiery orange. Historically, Australia has dominated the opal market, particularly for black opals, with significant newer discoveries in Ethiopia also contributing to the global supply.
Taking Care of your Opal Jewelry
Taking meticulous care of your opal jewelry is crucial to preserve its captivating play-of-color and delicate beauty. Due to their water content, opals are sensitive to extreme heat and sudden temperature changes, which can lead to cracking or "crazing"; therefore, avoid direct sunlight and hot water. Clean opals only with warm, mild soapy water and a soft cloth, never using ultrasonic cleaners or harsh chemicals. Because of their relative softness (5.5-6.5 on the Mohs scale), always store opal pieces separately in a soft pouch to prevent scratches, and remove them before any physical activity.
Understanding the Pricing of Opal's
Understanding the pricing of opals is primarily centered on their captivating play-of-color; the intensity, vibrancy, and pattern of the iridescent flashes are paramount. The body color also significantly influences value, with rare black opals commanding the highest prices, followed by semi-black and crystal opals. Clarity, brilliance, and the absence of "crazing" (fine cracks) are also crucial. While carat weight plays a role, a smaller opal with exceptional play-of-color can be more valuable than a larger one with less vibrant hues. Finally, the origin, particularly for prized Australian black opals, and whether it's a solid opal, doublet, or triplet, all contribute to the final price.
Opal Gemstone Meaning
Opal is often seen as a gemstone of inspiration, creativity, and amplified emotions, believed to reflect the mood of its wearer. Its dazzling "play-of-color" is said to encourage spontaneity and stimulate originality. Historically, opals have been associated with hope, innocence, and purity, and were often believed to possess protective qualities, warding off evil. This unique gem is also thought to bring luck and deepen emotional connections, reflecting its wearer's inner self.
