This prestigious parcel comprises twenty-six natural bi-color tourmalines, each expertly fashioned into graceful oval cabochons measuring 8 x 6 mm. Sourced directly from Africa's premier gemstone regions, these stones showcase the mesmerizing interplay of dual chromatic zones. With a substantial combined weight of 40.06 carats, this collection represents completely natural material—never heated or treated, ensuring absolute authenticity. The cabochon cut accentuates the luminous qualities and distinctive color transitions inherent to each specimen. Perfect for the discerning jeweler, collector, or investor seeking substantial quantities of genuine, high-quality tourmaline with undeniable provenance and natural integrity.