- Welo Ethiopian opal, excellent color flash, 4.05ct
- Oval cabochon, 14.6x10.8x5.75mm
- October’s birthstone, opal, is a magical and almost otherworldly gem. Once thought to include the colors of all precious stones, opals possess uncanny powers for a variety of cultures. Dangled as a hypnotic talisman or powdered into a compound to instill invisibility, opals—in one way or another—have always been bewitching and mysterious.