Oval Genuine Opal Cabochon

Opal is the world's most popular phenomenal gemstone, with many cultures believing that opals had supernatural origins and power. Inside each opal, sub-microscopic spheres are stacked in a grid-like pattern — similar to a layer of ping pong balls. When light strikes these spheres, the waves bend and break into spectral colors, producing a flash of rainbow colors known as play-of-color. These oval cabochons feature a translucent white background with medium to strong play-of-color, making them a striking choice for fine jewelry settings.

White opal displays its characteristic play-of-color against a white to semi-translucent body. Color flashes range across blue, green, and red. These stones are offered in a range of standard oval cabochon sizes, suitable for a variety of bezel, prong, and collet settings.

Important: Opal is an exceptionally soft and moisture-sensitive stone. It must never be cleaned with an ultrasonic cleaner or steam cleaner, and should be protected from prolonged exposure to dry conditions to prevent crazing.

Features

• Genuine white opal cabochons — no treatments applied
• Translucent white body with medium to strong play-of-color
• Play-of-color ranges from blue, green, and red
• Oval cabochon cut in standard jewelry sizing
• October birthstone
• Never clean with ultrasonic or steam cleaners

Specifications

Available Options

Notes

• Opal can craze (develop surface cracks) if exposed to prolonged dryness or sudden temperature changes — store with care.
• Due to the natural variation inherent in genuine gemstones, play-of-color intensity and pattern will vary between individual stones.
• Never use ultrasonic or steam cleaning equipment on opal.

California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.