2.40 Carat Natural Loose Bicolor Tourmaline Emerald Cut Afghan Gemstone

Mined from the famous gem-bearing pegmatites of Afghanistan, this 2.40 Carat Natural Loose Bicolor Tourmaline exhibits a captivating dual-tone palette, seamlessly transitioning from a rich verdant green into a soft, blush-pink hue within a single continuous crystal. Precision-crafted into a classic emerald cut, its clean rectangular silhouette and elongated parallel step facets showcase the sharp, natural color demarcation while delivering a refined "hall-of-mirrors" optical performance. The gemstone boasts superior eye-clean clarity and exceptional crystal transparency, allowing light to traverse fluidly through both color zones without dark extinction or cloudiness. Completely natural, unheated, and untreated, this pristine 2.40-carat Afghan tourmaline combines rare bi-color phenomenon with versatile ring-ready dimensions, making it a spectacular centerpiece for an East-West setting, a custom solitaire ring, or an elite gemstone investment collection.