Stunning Black Opal gemstone exhibiting a broad flash pattern predominantly dark body tone with vibrant play-of-color. The opal displays a range of colors including green, blue, and hints of red, indicative of a high-quality opal. The shape is irregular, resembling a freeform cabochon, with a polished surface that enhances its optical properties. Transparency is classified as translucent, allowing light to penetrate and interact with the internal structure of the stone. The polish is rated as excellent, contributing to the overall brilliance and visual appeal of the gemstone. The clarity is assessed as good, with minor inclusions that do not significantly detract from its aesthetic value. The cutting style is categorized as cabochon, which is typical for opals to maximize their color display. Overall, the gemstone exhibits characteristics typical of high-grade opal, suitable for incorporation into fine jewelry.