Description
Opal is the world's most popular phenomenal gemstone, with many cultures believing that opals have 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 light waves bend and break into spectral colors, producing a flash of rainbow colors known as play of color. These round genuine opal cabochons display a translucent white background with medium to strong play of color ranging from blue, green, and red — making them a stunning choice for fine jewelry settings.
White opal is translucent to semi-translucent with play of color against a white background. Opal is the birthstone for October. Due to their delicate nature, opals require special handling and care.
Features
- Genuine white opal cabochons with translucent white background
- Medium to strong play of color — blue, green, and red
- Round cabochon cut
- No treatments applied
- October birthstone
- Never clean with ultrasonic or steam cleaner — opal is extremely soft and can craze from loss of moisture
Specifications
| Stone Type | Genuine Opal |
|---|---|
| Opal Type | White Opal |
| Cut | Round Cabochon |
| Background Color | Translucent White |
| Play of Color | Medium to Strong — Blue, Green, Red |
| Treatment | None |
| Birthstone Month | October |
| Size Range | 1.5–6.5mm |
Available Options
| Part # | Size |
|---|---|
| 948-015 | 1.5mm |
| 948-020 | 2.0mm |
| 948-025 | 2.5mm |
| 948-030 | 3.0mm |
| 948-035 | 3.5mm |
| 948-040 | 4.0mm |
| 948-045 | 4.5mm |
| 948-050 | 5.0mm |
| 948-055 | 5.5mm |
| 948-060 | 6.0mm |
| 948-065 | 6.5mm |
Notes
- Opal is an extremely soft and porous gemstone — handle with care to avoid chipping, cracking, or crazing.
- Never expose to ultrasonic cleaners or steam cleaners.
- Protect from prolonged exposure to low-humidity environments to prevent moisture loss and crazing.
Specifications
- Brand
- Otto Frei
- Part #
- Varies by size
- Type
- Cabochon
- Dimensions
- 0.1 in x 0.1 in x 0.1 in
- Stone Type
- Genuine Opal
- Opal Type
- White Opal
- Cut
- Round Cabochon
- Background Color
- Translucent White
- Play of Color
- Medium to Strong — Blue, Green, Red
- Treatment
- None
- Birthstone Month
- October
- Size Range
- 1.5–6.5mm
Cancer and Reproductive Harm. www.P65warnings.ca.gov.
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